The Watergate Scandal was a major political scandal that occurred in the United States in the early 1970s. It led to the resignation of President Richard Nixon in 1974.

President Bill Clinton was accused of perjury and obstruction of justice in relation to his affair with Monica Lewinsky, a White House intern.

The Watergate Scandal involved the illegal use of campaign funds by the Nixon administration to sabotage the Democratic Party's presidential campaign in 1972.

The Iran-Contra Affair involved illegal arms sales to Iran, the diversion of funds to the Contras in Nicaragua, and the hostage crisis in Lebanon.

President Andrew Johnson was impeached by the House of Representatives in 1868 for violating the Tenure of Office Act, which prohibited the president from removing certain government officials without the consent of the Senate.

President Warren G. Harding was accused of bribery, corruption, and abuse of power in relation to the Teapot Dome Scandal, which involved the illegal leasing of government oil reserves to private companies.

The Watergate Scandal involved the illegal wiretapping of the Democratic National Committee headquarters in Washington, D.C., by operatives of the Nixon administration.

President Ronald Reagan was accused of illegal arms sales to Iran, the diversion of funds to the Contras in Nicaragua, and the hostage crisis in Lebanon in the Iran-Contra Affair.

The Abscam Scandal involved the illegal solicitation of campaign contributions from foreign governments by members of the U.S. Congress.

President George W. Bush was accused of torture of Iraqi prisoners, cover-up of torture, and abuse of power in the Abu Ghraib torture scandal.

The Whitewater Scandal involved the illegal use of campaign funds by the Clinton administration in the 1990s.

President Donald Trump was accused of collusion with Russia, obstruction of justice, and abuse of power in the Mueller investigation.

The Trump-Ukraine Scandal involved the illegal use of campaign funds by the Trump administration in the 2020 presidential election.

President Joe Biden was accused of corruption, abuse of power, and nepotism in the Hunter Biden laptop scandal.