I don’t know. Nixon had goons breaking into the DNC headquarters (and his whole southern strategy led to racially polarized politics up to this day), and there was that senator who got beaten by another senator just before the civil war. Eisenhower waited in the car rather than attend a meeting with Truman on his inauguration.
Nixon was forced to resign in disgrace to avoid impeachment when it came out. The dude in the White House now did much worse and he was rewarded with reelection.