RFK Jr. Faces Combative Questioning Over CDC Turmoil, Vaccines

Summary

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WSJ What’s News – PM Edition

Title: RFK Jr. Faces Combative Questioning Over CDC Turmoil, Vaccines
Date: September 4, 2025
Host: Alex Osola

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Episode Overview

This episode delves into key developments shaking national policy and markets, focusing on:

• Robert F. Kennedy Jr.'s contentious Senate hearing over drastic changes at the CDC and his approach to vaccines.
• A Justice Department criminal investigation into Federal Reserve Governor Lisa Cook and its political ramifications.
• A wave of major corporate breakups, as conglomerates like Kraft Heinz and Warner Bros. Discovery reverse years of mergers.

WSJ reporters Sabrina Siddiqui, Brian Schwartz, and Lauren Thomas join host Alex Osola for clarity and insight on these headline stories.

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1. RFK Jr. and the CDC: Senate Scrutiny and Vaccine Policy (00:45–04:53)

Key Points & Discussion

• Major Turmoil at CDC:

  • Kennedy undergoes intense bipartisan scrutiny after firing CDC Director Susan Menarez and making sweeping changes, including dismissing key experts and canceling $500M in government contracts for mRNA vaccine research.
  • Both Republicans and Democrats are vocally critical, unusual as Republican criticism of a Trump administration figure is rare.

• Senate Hearing Highlights:

  • Kennedy defends moves as essential to restoring the CDC's “gold standard” reputation (01:31).
  • Critics raise alarm about whether scientific integrity is being replaced with political agendas.
  • Democrats on the committee call for Kennedy's resignation, while Republican concern focuses on dramatic changes to childhood vaccine guidelines.

• The Disputed Dismissal of CDC Director:

  • Susan Menarez claims she was fired for insisting CDC advice should be grounded in credible data, not ideology:

    “She essentially was fired because she was insisting that all CDC recommendations be based on credible data, not on ideology or preordained outcomes.”
    —Sabrina Siddiqui (02:46)

  • Kennedy accuses Menarez of lying about the circumstances.

• Internal Agency Concerns:

  • Staff—current and former—worry vaccine recommendations will now be driven by politics rather than science.
  • Ongoing turbulence is causing instability within the CDC and threatens public trust.

Notable Quotes

• On the need for CDC reform:

  “These changes were absolutely necessary adjustments to restore the agency to its role as the world's gold standard public health agency.”
  —Robert F. Kennedy Jr. (as quoted, 01:31)

• On bipartisan criticism:

  “He drew criticism from Democrats and Republicans alike. So the fact that he was getting heat from Republicans, too... that is what stood out to me.”
  —Sabrina Siddiqui (02:12)

Implications (03:53–04:53)

• Unprecedented bipartisan skepticism may signal risk for Kennedy’s tenure.
• The Trump administration stands by Kennedy despite the backlash, but questions remain whether growing Republican discomfort could force change.

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2. DOJ Investigation into Fed Governor Lisa Cook (04:58–08:27)

Key Points & Discussion

• Justice Department Probe:

  • Fed Governor Lisa Cook is under federal investigation for alleged mortgage fraud, following referrals by housing director Bill Pulte.
  • The probe spans properties in Michigan and Atlanta, with subpoenas issued (06:07).

• Context and Political Fallout:

  • Allegations surfaced after President Trump invoked mortgage fraud claims to justify firing Cook.
  • Cook countersued, arguing her dismissal was without proper cause and illegal.

• Challenge of Proving Charges:

  • Mortgage fraud is difficult to prosecute, and concrete evidence has yet to be made public.
  • The investigation’s escalation complicates an already fraught environment for Fed governance and deepens the administration’s battle with Fed leadership.

Notable Quotes

• On the nature of the probe:

  “For them to go to the level of subpoenaing anyone associated with these mortgages shows that they're still looking for wrongdoing, that this isn't just... a slam dunk case for them.”
  —Brian Schwartz (06:50)

• On the broader implications:

  “This latest move by the Justice Department is a major escalation and comes amid this illegal fight that Cook is initiating against the president, arguing that she should not have been terminated.”
  —Brian Schwartz (07:49)

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3. Federal Reserve Independence and Stephen Myron’s Nomination (08:27–09:23)

Key Points & Discussion

• Trump’s nominee for Fed governor, Stephen Myron, assures the Senate Banking Committee he would “act independently” if confirmed.
• Myron hints he might return to a White House post after a short central bank stint—a practice questioned by Democrats for violating central bank independence.
• Despite some GOP surprise, no Republican senators opposed his confirmation.

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4. Corporate Breakups: Breaking the Merger Cycle (09:56–12:38)

Key Points & Discussion

• Major Companies Splitting Up:

  • Kraft Heinz, Warner Bros. Discovery, and Keurig Dr Pepper are among the latest reversing previous mega-mergers.
  • Investors now value “corporate clarity”—preference for simplified, focused businesses.

• Why Both Mergers and Breakups?

  • Despite a summer flurry of deal-making, large firms are splitting to unlock value as “unloved” consumer sectors lag behind hot tech names.
  • Lauren Thomas points to Wall Street’s appetite for specialization:

    “Investors are seeking clarity...maybe they prefer Coca-Cola rather than Pepsi because Pepsi’s got drinks and snacks, but Coca-Cola is a pure play beverage bet.” (10:27)

• Sector Focus:

  • The consumer goods industry is especially active in breakups, with unfavorable valuations pushing firms to “ignite growth on their own.” (11:13)

• Do Breakups Succeed?

  • Early results can be promising (e.g., renewed value at GE Aerospace), but long-term outcomes remain uncertain.
  • The cycle may repeat: companies break up, thrive, then expand again and possibly re-consolidate later.

    “In the short term, this value [is] unlocked. Over the long term, though, it's a little bit of wait and see.”
    —Lauren Thomas (11:56)

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5. Market Moves & Closing Tidbits (12:38–End)

• Markets: The NASDAQ led gains (+1%), with the S&P 500 and Dow also up 0.8%.
• Gap’s New Direction: Old Navy is expanding into beauty products, reflecting a strategy to diversify and grow beyond core apparel.

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Episode Highlights

• Kennedy faces rare bipartisan resistance for upending the CDC.
• Political and legal drama escalates around Fed Governor Lisa Cook amid mortgage fraud investigation.
• The trend of breaking up corporate giants accelerates as firms seek clarity and focus.
• The episode offers first-hand reporting and insight into each story's broader context and future stakes.

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Transcript

[Host/Producer]

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[Alex Osola]

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[Host/Producer]

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[Alex Osola]

Let'S do a little research? Learn [e-mail] TradeSmart Robert F. Kennedy Jr. Faces questions about turmoil at the CDC during a contentious Senate hearing. Plus, the Justice Department opens a criminal investigation into Fed Governor Lisa Cook and why a growing number of companies are deciding deciding it's time to break up.

[Lauren Thomas]

If these consumer companies aren't getting that love on Wall street, then they're forced to really sit down with their bankers and financial advisors and draw up kind of other plans to ignite growth on their own.

[Alex Osola]

It's Thursday, September 4th. I'm Alex Osola for the Wall Street Journal. This is the PM edition of what's the top headlines and business stories that move the Health Secretary Robert F. Kennedy Jr's expansive moves to remake American health care were dissected by a skeptical Senate committee today. Republicans and Democrats alike questioned his firing of experts on a key immunization panel and the cancellation of $500 million of government contracts to develop messenger RNA vaccines to prepare for pandemics. They also questioned him over last week's ouster of Centers for Disease Control and Prevention Director Susan Menarez. And in his opening statement, Kennedy defended his actions.

[Brian Schwartz]

Finally, I would like to address the reasons Jacob said CDC these changes were absolutely necessary adjustments to restore the agency to its role as the world's gold standard public health agency.

[Alex Osola]

Kennedy is aiming to radically remake the nation's top public health agency, while some Senate Democrats as well as current and former CDC employees have called on him to resign. Sabrina Siddiqui, who covers national politics for the Journal, joins me now. Sabrina, what was the tone of this hearing?

[Sabrina Siddiqui]

This was a pretty combative hearing, and I think it was expected that Kennedy would face a lot of questions about the turmoil at the cdc, especially after the firing of its director, resignations from senior staff. But he drew criticism from Democrats and Republicans alike. So the fact that he was getting heat from from Republicans, too, over the changes at the agency and also his efforts to remake vaccine policy, that is what stood out to me since we haven't seen a lot of criticism from Republicans of the Trump administration.

[Alex Osola]

Yeah. Let's talk about the recent ouster of the CDC head. Did the hearing illuminate anything about how all of that happened and about Kennedy's thinking about it?

[Sabrina Siddiqui]

Well, you have two separate narratives around how it happened. Dr. Susan Menares wrote in a Wall Street Journal op ed that she essentially was fired because she was insisting that all CDC recommendations be based on credible data, not on ideology or preordained outcomes. Essentially that she refused to sign off on some of the changes that Kennedy wants to make to immunization practices and advisors. That is what we had heard in our own reporting when talking to people inside and outside of the CDC as well. But Kenned essentially called her a liar. He said that she is not telling the truth when he was asked if he pressured Monaras to give blanket approval to vaccine recommendations from these handpicked members of the immunization committee. There's a lot of concern from CDC employees, current and former, who I've spoken with about the direction of the agency and whether the vaccine recommendations moving forward are going to be based on science or based on politics.

[Alex Osola]

What are the implications from this hearing?

[Sabrina Siddiqui]

There are a couple of key questions. One is the Trump administration has expressed confidence in Kennedy. They've stood by him amid all the criticism. But 12 of the 13 Democrats on this committee at the hearing today have called on him to resign. Now, Democrats calling on a Trump Cabinet official to resign is not likely to do anything. But the Republican criticism, the Republican concern about potentially changing childhood vaccine guidelines or taking other steps to undermine confidence in public health and science. Where do those criticisms go? Do Republicans, who for the first time, I think in a meaningful way demonstrate that they're wary about Kennedy, join calls for his resignation? Do they pressure the Trump administration to do something about it, to stop Kennedy from remaking the nation's top public health agency?

[Alex Osola]

That was WSJ reporter Sabrina Siddiqui. Thanks, Sabrina.

[Sabrina Siddiqui]

Thank you.

[Alex Osola]

The District of Columbia's attorney general said today that he was suing to end the deployment of National Guard troops in Washington. The suit, which comes two days after a federal judge ruled the Trump administration's use of the National Guard in Los Angeles had been unlawful, alleges that the presence of troops in D.C. violates the Posse Comitatus Act, a 19th century law prohibiting the use of federal forces for domestic law enforcement. White House spokeswoman Abigail Jackson said that President Trump is within his authority to deploy the National Guard in the nation's capital, quote, to protect federal assets and assist law enforcement with specific tasks. We're exclusively reporting that the Justice Department has opened a criminal investigation into Federal Reserve Governor Lisa Cook issuing subpoenas as part of an inquiry into whether she submitted fraudulent information on mortgage applications. That's according to U.S. officials familiar with the matter. In a recent court filing, Cook denied she had ever committed mortgage fraud. White House economic policy reporter Brian Schwartz is here to discuss. Brian, tell us a little bit more about this investigation. What is the Justice Department looking into here?

[Brian Schwartz]

Well, the Justice Department probe and to Lisa Cook started after the housing director, Bill Pulte, sent two criminal referrals to the Justice Department claiming that Cook conducted a mortgage fraud on a variety of different properties, something that her attorney is vehemently denying. But nevertheless, those referrals have led to a Justice Department investigation in different parts of the country. One element is in Michigan, another is in Atlanta. These are locations of two of her properties. The Justice Department is kind of honing in on those regions to kind of get to the bottom of if there was any wrongdoing. And there have been subpoenas sent out as well.

[Alex Osola]

Where does the investigation go from here.

[Brian Schwartz]

To prove mortgage fraud? It's a really high bar. You're going to have to get some details potentially from the mortgage lending companies because there is possibly only so much you can learn from the mortgage forms itself. There is not always direct evidence that can be proven in court for wrongdoing. Some of that stuff may not be so clear cut for investigators. My judgment on this is for them to go to the level of subpoenaing anyone associated with these mortgages shows that they're still looking for wrongdoing, that this isn't just at the moment a slam dunk case for them.

[Alex Osola]

We've been talking on the show quite a bit about Lisa Cook in the past couple of weeks. This Justice Department probe follows accusations from President Trump about her committing mortgage fraud as a rationale to fire her for cause. Cook, in response, has filed a lawsuit alleging Trump's move to fire her was unlawful. What does this investigation mean for everything swirling around Cooking?

[Brian Schwartz]

This latest move by the Justice Department is a major escalation and comes amid this illegal fight that Cook is initiating against the president, arguing that she should not have been terminated, that they had no standing for cause to terminate her from the board of the Federal Reserve. But it also mirrors this battle that the president has had with the Fed board for months, particularly with Fed Chair Jerome Powell. While that's been going on, the president and his team have already been looking for replacements for Powell, despite the fact that his term doesn't end as chair until next year.

[Alex Osola]

That was WSJ reporter Brian Schwartz. Thanks, Brian.

[Brian Schwartz]

Thank you.

[Alex Osola]

Separately, Stephen, Myron, Trump's pick to fill a vacancy for Fed governor, testified in front of the Senate Banking Committee today. Myron told the committee that if confirmed, he would, quote, act independently as the Federal Reserve always does. He also indicated he would consider returning to his post at the White House next year after concluding a short stint at the central bank, an arrangement that hasn't been attempted in the decades since Congress sought to separate the executive branch from the central bank. Democrats at the hearing said such a scheme would call into question whether Myron could exercise the independent judgment that he pledged he would provide. One Republican senator later told reporters he was surprised by the proposal, but no GOP lawmakers signaled that it would lead them to oppose Myron's confirmation. Coming up, Is this the year of the corporate breakup? More on that after the break.

[Host/Producer]

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[Alex Osola]

It'S been a busy year for deals, and some of the biggest of the year involve dismantling mega mergers from years past. Kraft Heinz, which we talked about earlier this week, is the latest corporate breakup, but it's far from the only one. Warner Brothers discovery and Keurig Dr. Pepper also announced splits. For more, I'm joined by WSJ lead deals reporter Lauren Thomas. Lauren, we recently had you on an episode of what's New Sunday talking about how we were in our merger era. There are so many mergers going on, but now also these breakups are happening. So how could it be both?

[Lauren Thomas]

It's a great point that you make, and both can be true at the same time because it has been a particularly big summer for deal making. Many have also been thinking on the flip side of breaking up and especially these bigger conglomerates, some of which you just mentioned, like Kraft Heinz, we've been in a kind of a cycle. And at this point in the year, especially where there's been a lot of investor pressure, investors are seeking clarity and oftentimes you'll hear this phrase corporate clarity. And they want to put their money into companies that they understand. And maybe they prefer Coca Cola rather than Pepsi because Pepsi's got drinks and snacks, but Coca Cola is a pure play beverage bet.

[Alex Osola]

Are there any industries where we're seeing a lot of this breakup activity?

[Lauren Thomas]

Yes, Kraft Heinz is one example, and that's a consumer food and beverage company. And we have seen a lot of this in the consumer sector lately. The consumer sector has just become kind of this unloved sector relative to other industries like tech, for example. And everyone loves Nvidia, but they don't necessarily love Unilever. And so a lot of these are household names, but the valuations have just kind of plummeted. And so as a result, if these consumer companies aren't getting that love on Wall street, then they're forced to really sit down with their bankers and financial advisors and draw up kind of other plans to ignite growth on their own.

[Alex Osola]

Historically, when companies break up, do they achieve these goals?

[Lauren Thomas]

I'm sure all these companies are asking themselves that as they pursue these breakups. Honeywell is kind of going through that process right now. In some ways, the verdict is still out. Like you have ge, which just a couple years ago finalized this big breakup. GE's aerospace division. The stock is trading at a great multiple and it unlocks all this value, and suddenly that business is worth more than GE even was on its own. And so you see in the short term, this value unlocked. Over the long term, though, it's a little bit of wait and see. I think in an ironic way, a lot of these companies will then go on to probably do their own M and and buy up other companies and then maybe reach a point where they're suddenly too big and need to break up or carve something out.

[Alex Osola]

That was WSJ reporter Lauren Thomas. Thanks, Lauren. Thank you. Major US Indexes rose today. The NASDAQ led the gains, adding about 1%. The Dow and the S&P 500 were both up about 0.8%. And finally, want to buy some foundation with your jeans? This fall, Gap's Old Navy stores will be rolling out a wider assortment of beauty products, including some sold under the Old Navy brand. Items will range from skin care and makeup to hair products and nail polish, with Most priced under $25. The plan is a change in strategy for Gap, signaling that it is willing to look beyond its core apparel business for growth. Its Gap branded stores will add beauty products next year, starting with fragrances. And that's what's news for this Thursday afternoon. Today's show was produced by Charlotte Gartenberg and Rodney Davis. Our supervising producer was Matthew Walls. I'm Alex Osoloff for the Wall Street Journal. We'll be back with a new show tomorrow morning. Thanks for listening.