Richard Nixon resigned from the presidency on August 9, 1974, in the face of impeachment and possible criminal charges related to the Watergate scandal.

The Iran-Contra affair involved the illegal sale of arms to Iran by the Reagan administration in exchange for the release of American hostages held in Lebanon.

Bill Clinton was impeached by the House of Representatives in 1998 for perjury and obstruction of justice related to his affair with Monica Lewinsky.

The Mueller investigation focused on allegations that Donald Trump's campaign colluded with Russia to interfere in the 2016 presidential election.

Spiro Agnew resigned as Vice President in 1973 after pleading no contest to charges of bribery and tax evasion related to the Teapot Dome scandal.

The Abscam scandal involved an FBI sting operation that resulted in the conviction of several members of Congress on charges of bribery and corruption.

Bill Clinton was accused of having an affair with an intern, Monica Lewinsky, which led to his impeachment by the House of Representatives in 1998.

The Whitewater scandal involved allegations of real estate fraud and improper influence by Bill and Hillary Clinton while they were Governor and First Lady of Arkansas.

Richard Nixon was accused of obstructing justice in the Watergate scandal by attempting to cover up the involvement of his administration in the break-in of the Democratic National Committee headquarters.

The Monica Lewinsky scandal involved allegations of sexual misconduct between U.S. President Bill Clinton and White House intern Monica Lewinsky.

Bill Clinton was accused of having an affair with a White House intern, Monica Lewinsky, which led to his impeachment by the House of Representatives in 1998.

The Iran-Contra affair involved the illegal sale of arms to Iran by the Reagan administration in exchange for the release of American hostages held in Lebanon.

Richard Nixon resigned from the presidency on August 9, 1974, in the face of impeachment and possible criminal charges related to the Watergate scandal.

The Whitewater scandal involved allegations of real estate fraud and improper influence by Bill and Hillary Clinton while they were Governor and First Lady of Arkansas.

Richard Nixon was accused of obstructing justice in the Watergate scandal by attempting to cover up the involvement of his administration in the break-in of the Democratic National Committee headquarters.