Part 2. Tonight’s installment is called United States vs. Nixon, and devotes an hour to one of the most important events of the Seventies: Watergate and its political and social aftermath. Turns out our President was a crook – and our country has never been the same. Neither has the English language, which has fallen into a knee-jerk reliance upon one particular controversy-labeling suffix that we may as well give up and call Gategate.