What us presidents have been accused as a traitor?

Throughout history, several US presidents have faced accusations of being traitors, including Andrew Johnson, Richard Nixon, and Donald Trump. Andrew Johnson was accused of being sympathetic to the Confederacy during the Civil War. Richard Nixon faced accusations related to the Watergate scandal. Donald Trump has faced accusations of colluding with foreign powers during his presidency. It is important to note that accusations of treason are serious and should be thoroughly investigated before drawing conclusions.