The Watergate Scandal was a major political scandal that occurred in the United States in the early 1970s. It involved the break-in of the Democratic National Committee headquarters at the Watergate office complex in Washington, D.C., and the subsequent cover-up of the incident by the Nixon administration.

The main objective of the United States government in the Iran-Contra Affair was to secure the release of American hostages held in Iran. The Reagan administration secretly sold arms to Iran in exchange for the release of the hostages, and used the proceeds from the arms sales to fund the Contras, a rebel group fighting against the Nicaraguan government.

The Lewinsky Scandal was a political scandal that occurred in the United States in the late 1990s. It involved the sexual relationship between President Bill Clinton and White House intern Monica Lewinsky. The scandal led to Clinton's impeachment by the House of Representatives, but he was acquitted by the Senate.

In the Teapot Dome Scandal, Secretary of the Interior Albert Fall was accused of accepting bribes from oil companies, misusing government funds, and selling government property at below-market prices. The scandal led to Fall's resignation and imprisonment, and it also damaged the reputation of President Warren G. Harding.

The Watergate Scandal involved the illegal use of campaign funds by President Richard Nixon's re-election committee. The committee broke into the Democratic National Committee headquarters at the Watergate office complex in Washington, D.C., and stole documents and bugged the phones. The scandal led to Nixon's resignation in 1974.

Lieutenant Colonel Oliver North was a member of the National Security Council during the Iran-Contra Affair. He was involved in the planning and execution of the arms sales to Iran and the diversion of the proceeds to the Contras. North was convicted of several crimes related to the scandal, but his convictions were later overturned.

The Watergate Scandal involved the illegal wiretapping of political opponents by President Richard Nixon. The scandal led to Nixon's resignation in 1974.

In the Teapot Dome Scandal, Sinclair Oil was accused of bribing Secretary of the Interior Albert Fall in order to obtain favorable treatment in the leasing of government oil reserves.

The Whitewater Scandal involved the illegal use of campaign funds by President Bill Clinton's re-election committee. The scandal led to the resignation of several Clinton administration officials, but Clinton was never charged with any crimes.

Manucher Ghorbanifar was an Iranian arms dealer who was involved in the Iran-Contra Affair. He was a key figure in the negotiations between the United States and Iran, and he played a role in the diversion of the proceeds from the arms sales to the Contras.

The Swift Boat Scandal involved the illegal use of campaign funds by President George W. Bush's re-election committee. The scandal led to the resignation of several Bush administration officials, but Bush was never charged with any crimes.

Teapot Dome was the name of the government oil reserve that was at the center of the Teapot Dome Scandal. The scandal involved the illegal leasing of the reserve to private oil companies.

The Solyndra Scandal involved the illegal use of campaign funds by President Barack Obama's re-election committee. The scandal led to the resignation of several Obama administration officials, but Obama was never charged with any crimes.

The Contras were a Nicaraguan rebel group that was supported by the United States during the Iran-Contra Affair. The Contras were fighting against the Sandinista government, which was supported by the Soviet Union.

The Russia-Ukraine Scandal involved the illegal use of campaign funds by President Donald Trump's re-election committee. The scandal led to the resignation of several Trump administration officials, but Trump was never charged with any crimes.