The former deputy director of the FBI explains why the bureau felt obligated to investigate the president—and how the Mueller probe might end.
In the months before President Donald Trump fired FBI Director James Comey, FBI counterintelligence agents investigating Russian election interference were also collecting evidence suggesting that Trump could be compromised by Russian President Vladimir Putin.
Andrew McCabe, the former FBI deputy director who oversaw the bureau’s Russia investigation, told me in an interview conducted late last week that concerns about Trump had been building “for some time”—and that he was convinced the FBI would have been justified in opening a case against the president.
“We felt like we had credible, articulable facts to indicate that a threat to national security may exist,” McCabe told me. And FBI officials felt this way, he said, even before Trump fired Comey. That firing set off a chain of events that, as McCabe put it, turned the world “upside down.” McCabe wrote contemporaneous memos describing “key” conversations he had during that chaotic period—with the president, with Deputy Attorney General Rod Rosenstein, and others—that are now in the hands of Special Counsel Robert Mueller.