Only one other president has ever acted this desperate

President Trump is acting with a desperation I’ve seen only once before in Washington: 45 years ago when President Richard M. Nixon ordered the firing of special Watergate prosecutor Archibald Cox. Nixon was fixated on ending the Watergate investigation, just as Trump wants to shut down the Mueller investigation into Russian interference in the 2016 election.

..  in some ways, Trump is conducting himself more frantically than Nixon, all the while protesting his innocence.

.. Nixon fought to the end because he knew that what was on the tape recordings that the prosecutor wanted would incriminate him. We don’t know what Trump is hiding, if anything. But if he is innocent of any wrongdoing, why not let Robert S. Mueller III do his job and prove it?

.. Nixon was desperate. His goal was to shut down the Watergate investigation by ridding himself of Cox. Instead, Nixon got Leon Jaworski, the highly respected former president of the American Bar Association. Nine months later, the Supreme Court handed down a unanimous decision forcing Nixon to release the tapes that proved his guilt. Shortly thereafter, the president resigned.

.. Not only was that Saturday night the beginning of the end of the Nixon presidency, but it also accelerated the growing wave of political cynicism and distrust in our government we are still living with today. One manifestation of that legacy: a president who will never admit he uttered a falsehood and a Congress too often pursuing only a partisan version of the truth.

.. The vehemence and irresponsibility of the rhetoric attacking the Mueller investigation tear at the very structure of our governance. Men who have sworn to use and protect our institutions of justice are steadily weakening them. Should the president finally decide to fire Mueller and put in place someone who will do his bidding, the country could be thrown into a political crisis that would scar our democracy and further erode the trust of our people in our governmental institutions.