This week in Washington – more so than anytime in Joe Biden’s presidency – the news has been all about… the news. To start, it’s the weekend of the White House Correspondents Association Dinner. But outside of the brunches and parties, a different type of media intrigue has been dominating politics. BuzzFeed News, the colossus of yesteryear’s viral reporting and the entity that published the infamous Steele Dossier about Donald Trump, announced that it was shutting down for good. On Monday, Fox News fired Tucker Carlson, their top-rated host. Within an hour, Don Lemon announced he was parting ways with CNN, where he had worked for 17 years. On Thursday, Vice News, another struggling pioneer of 21st century digital news, became the latest media company to lay off some of its best known reporters. These are all isolated events with circumstances specific to each newsroom. But in an excellent new book called Traffic: Genius, Rivalry, and Delusion in the Billion-Dollar Race to ...