Nice one
. However, I think Nixon was much worse. Compared to Nixon, Trump is a small time fraudulent businessman – as far as we presently know.
Nixon directly violated the Constitution by running a privately funded secret police force (the Plumbers) out of the White House without Congressional knowledge, approval, funding, or oversight.
Nixon obstructed justice during the investigation of Watergate by lying and instructing others to lie, by firing the Watergate Special Prosecutor Archibald Cox, and destroyed evidence by erasing 18½ minutes of tape recordings that he considered particularly incriminating.
He was guilty of violating the Logan Act, which prevents civilians from interfering with US foreign relations. In October 1968 while running for president, he told the South Vietnamese government to boycott the peace negotiations that the US had demanded and the North Vietnamese had finally agreed to attend. Nixon's paranoia over this being revealed was most likely the reason why he created the Plumbers and directed them to conduct so many illegal break-ins.
He prolonged the Vietnamese War by 5 years only to get himself re-elected.
Trump, on the other hand, has it over Nixon by aiding and abetting Russia, a country that poses a direct military threat to the US. Not quite treason, but certainly compromising vital US security interests.