Richard M. Nixon was never impeached. After being assured he would be found guilty in a US Senate impeachment trial, he resigned before that happened on 9August 1974.
The role that the senate has in the impeachment process is sole power to try-to judge, sit as a court-in impeachment cases.
Johnson ignored the Tenure of Office Act.
Under current Senate rules, the Chief Justice of the US Supreme Court presides over any impeachment trials.
the judicial branch
court
The vice-president of the US normally presides over the senate, including impeachment trials. In the special case that the president is impeached, the Chief Justice of the US presides over the trial.
Not every impeachment is put on trial.
The Trail of Tears ended in the early 1840s.
In the Senate. The link below has a picture of the Senate at the impeachment trial of President Clinton (you can also see that the Senate is being presided over by Chief Justice Rehnquist--he is easy to recognize because of the stripes on his black judicial robe).
In an impeachment process, the trial is conducted by the Senate. The Chief Justice of the United States presides over the trial if the impeachment involves the President. Senators act as jurors, hearing evidence and arguments from both sides, and ultimately voting on whether to convict or acquit the official being impeached. A two-thirds majority is required for conviction.
The Cherokee Trail of Tears ended in North West Oklahoma.
Trail Motorsport ended in 2009.