Yes, on November 17, 1973.
As the evidence mounted in the Watergate investigation by Special Prosecutor Archibald Cox, Nixon had Cox fired, though only after having to remove both his Attorney General and Assistant Attorney General who refused to do it. This "Saturday Night Massacre" on October 20 was met by wide disapproval because of its obvious implications concerning Nixon's guilt in the criminal acts and coverups. During his next news conference, Nixon tried to justify his actions to a skeptical media, ending in his assertion "I am not a crook" (meaning that he believed that whatever he did as President could not be construed as criminal). But his new Special Prosecutor, Leon Jaworski, uncovered the same evidence of criminal acts as Cox did, and Nixon's White House aides were soon indicted and convicted. With Nixon's own part revealed by his own White House tape recordings, Congressional impeachment was going to succeed. This led Nixon to resign on August 9, 1974.
Yes, he did make that statement (during the Watergate investigations).
Elvis wanted Nixon to make him a DEA agent.
Never
It was by her encouragement that Richard Nixon appointed the first female Supreme Court judge.
In 1971 President Richard Nixon made Memorial Day a federal holiday on the last Monday in May every year.
To make sure he won the elcetion of 1972.
The television debate between John F. Kennedy and Richard M. Nixon showed charisma as Kennedy with make-up was more fun loving and interesting compared to the cold and pale Richard M. Nixon.
Yes, Ford released Proclamation 4311 on September 8, 1974 which gave Nixon a complete pardon for any criminal acts committed before his resignation.
Edward "Ed" Nixon was Richard Nixon's youngest brother. Regarding the resignation of his brother he said... his brother did not resign "in disgrace" but "resigned in honor. It was a disappointment to him because his missions were cut short."
train south vietnamese troops to replace the us troops
Various tape transcripts show that Nixon did make several anti-semite remarks. Nixon believed that one of his 'enemies' was the Jewish dominated New York media. It would be hard to call Nixon a racist however given his very liberal attitude to desegregation of schools. They were more likely 'rants' with racist overtones.
Richard Nixon was not impeached. Three articles of impeachment were drafted by Congress but the case never proceeded. Nixon resigned August 8th, 1974 to make impeachment a moot point and Ford's pardon of Nixon on September 8th, 1974 made indictment impossible.