Is America on the Verge of a Constitutional Crisis?

Here is something that, even on its own, is astonishing: The president of the United States demanded the firing of the former FBI deputy director, a career civil servant, after tormenting him both publicly and privately—and it worked.

The American public still doesn’t know in any detail what Andrew McCabe, who was dismissed late Friday night, is supposed to have done. But citizens can see exactly what Donald Trump did to McCabe. And the president’s actions are corroding the independence that a healthy constitutional democracy needs in its law enforcement and intelligence apparatus.

McCabe’s firing is part of a pattern. It follows the summary removal of the previous FBI director and comes amid Trump’s repeated threats to fire the attorney general, the deputy attorney, and the special counsel who is investigating him and his associates. McCabe’s ouster unfolded against a chaotic political backdrop which includes Trump’s repeated calls for investigations of his political opponents, demands of loyalty from senior law enforcement officials, and declarations that the job of