With a Republican Congress apparently unwilling to check President Donald Trump’s power, many Americans fear a looming constitutional crisis and are looking to the federal courts to ride to the rescue. But political scientist and Harvard Kennedy School Professor Maya Sen, who studies the federal judiciary, says the cavalry probably isn’t coming. The Trump administration has seemingly defied judicial orders on deportations, withholding congressionally appropriated funds for federal programs, eliminating birthright citizenship, and other issues. Meanwhile, surrogates like Vice President J.D. Vance and billionaire Elon Musk have stated in social media posts that Trump is simply not bound by judicial decisions and can do pretty much whatever he pleases. Trump has even joined with some of his political supporters calling for impeachment of judges who rule against him, prompting Supreme Court Chief Justice John Roberts to respond and call Trump’s statement “inappropriate.” With the legis...