“There’s a smell of treason in the air,” presidential historian Douglas Brinkley said. “Imagine if J. Edgar Hoover or any other FBI director would have testified against a sitting president? It would have been a mind-
boggling event.”
...
Brinkley, who has published biographies of such presidents as Gerald Ford, Franklin Roosevelt and Theodore Roosevelt, said of Trump’s start, “This is the most failed first 100 days of any president.”
“To be as low as he is in the polls, in the 30s, while the FBI director is on television saying they launched an investigation into your ties with Russia, I don’t know how it can get much worse,” Brinkley said.
https://www.washingtonpost.com/politics/president-trump-faces-his-hardest-truth-he-was-wrong/2017/03/20/af9cabfc-0d83-11e7-9b0d-d27c98455440_story.html