Political scandals in the United States have been around since the birth of the nation and don't show any signs of going away, much to the satisfaction of late-night co­medians and talk show hosts. Who needs soap operas when real life in Washington is so scandalous? Check out these infamous political scandals.

6. Teapot Dome Scandal

The Teapot Dome Scandal was the largest of numerous scandals during the presidency of Warren Harding. Teapot Dome is an oil field reserved for emergency use by the U.S. Navy located on public land in Wyoming. Oil companies and politicians claimed the reserves were not necessary and that the oil companies could supply the Navy in the event of shortages.

In 1922, Interior Secretary Albert B. Fall accepted $404,000 in illegal gifts from oil company executives in return for leasing the rights to the oil at Teapot Dome to Mammoth Oil without asking for competitive bids. The leases were legal, but the gifts were not.

Fall's attempts to keep the gifts secret failed, and on April 14, 1922, The Wall Street Journal exposed the bribes. Fall denied the charges, but an investigation revealed a $100,000 no-interest loan in return for leases that Fall had forgotten to cover up.

In 1927, the Supreme Court ruled that the oil leases had been illegally obtained, and the U.S. Navy regained control of Teapot Dome and other reserves. Fall was found guilty of bribery in 1929, fined $100,000, and sentenced to one year in prison. He was the first cabinet member imprisoned for his actions while in office.

President Harding was not aware of the scandal at the time of his death in 1923, but it contributed to his administration being considered one of the most corrupt in history.

Find more historical misconceptions on the next page, including Watergate.­

 Since being elected to the Senate in 1962, Edward M. "Ted" Kennedy has been known as a liberal who champions causes such as education and health care, but he has had less success in his personal life.

On July 18, 1969, Kennedy attended a party on Chappaquiddick Island in Massachusetts. He left the party with 29-year-old Mary Jo Kopechne, who had campaigned for Ted's late brother Robert. Soon after the two left the party, Kennedy's car veered off a bridge and Kopechne drowned.

An experienced swimmer, Kennedy said he tried to rescue her but the tide was too strong. He swam to shore, went back to the party, and returned with two other men. Their rescue efforts also failed, but Kennedy waited until the next day to report the accident, calling his lawyer and Kopechne's parents first, claiming the crash had dazed him.

There was speculation that he tried to cover up that he was driving under the influence, but nothing was ever proven. Kennedy pleaded guilty to leaving the scene of an accident, received a two-month suspended jail sentence, and lost his driver's license for a year.

The scandal may have contributed to his failed presidential bid in 1980, but it didn't hurt his reputation in the Senate. In April 2006, Time magazine named him one of "America's 10 Best Senators.­

Watergate is the name of the scandal that caused Richard Nixon to become the only U.S. president to resign from office.

On May 27, 1972, concerned that Nixon's bid for reelection was in jeopardy, former CIA agent E. Howard Hunt, Jr., former New York assistant district attorney G. Gordon Liddy, former CIA operative James W. McCord, Jr., and six other men broke into the Democratic headquarters in the Watergate Hotel in Washington, D.C. They wiretapped phones, stole some documents, and photographed others.

When they broke in again on June 17 to fix a bug that wasn't working, a suspicious security guard called the Washington police, who arrested McCord and four other burglars. A cover-up began to destroy incriminating evidence, obstruct investigations, and halt any spread of scandal that might lead to the president. On August 29, Nixon announced that the break-in had been investigated and that no one in the White House was involved.

Despite his efforts to hide his involvement, Nixon was done in by his own tape recordings, one of which revealed that he had authorized hush money paid to Hunt. To avoid impeachment, Nixon resigned on August 9, 1974. His successor, President Gerald Ford, granted him a blanket pardon on September 8, 1974, eliminating any possibility that Nixon would be indicted and tried.

Washington Post reporters Bob Woodward and Carl Bernstein helped expose the scandal using information leaked by someone identified as Deep Throat, a source whose identity was kept hidden until 2005, when it was revealed that Deep Throat was former Nixon administration member William Mark Felt.

Learn about more political scandals in the next section, including the Iran-Contra Affair.

 During the Great Depression, Wilbur Mills served as a county judge in Arkansas and initiated government-funded programs to pay medical and prescription drug bills for the poor. Mills was elected to the House of Representatives in 1939 and served until 1977, with 18 of those years as head of the Ways and Means Committee.

In the 1960s, Mills played an integral role in the creation of the Medicare program, and he made an unsuccessful bid for president in the 1972 primary. Unfortunately for Mills, he's best known for one of Washington's juiciest scandals. ­

On October 7, 1974, Mills' car was stopped by police in West Potomac Park near the Jefferson Memorial. Mills was drunk and in the back seat of the car with an Argentine stripper named Fanne Foxe. When the police approached, Foxe fled the car.

Mills checked into an alcohol treatment center and was reelected to Congress in November 1974. But just one month later, Mills was seen drunk onstage with Fanne Foxe. Following the incident, Mills was forced to resign as chairman of the Ways and Means Committee and did not run for reelection in 1976.

Mills died in 1992, and despite the scandal, several schools and highways in Arkansas are named for him.

 2. The Iran-Contra Affair

On July 8, 1985, President Ronald Reagan told the American Bar Association that Iran was part of a "confederation of terrorist states." He failed to mention that members of his administration were secretly planning to sell weapons to Iran to facilitate the release of U.S. hostages held in Lebanon by pro-Iranian terrorist groups.

Profits from the arms sales were secretly sent to Nicaragua to aid rebel forces, known as the contras, in their attempt to overthrow the country's democratically-elected government. The incident became known as the Iran-Contra Affair and was the biggest scandal of Reagan's administration.

The weapons sale to Iran was authorized by Robert McFarlane, head of the National Security Council (NSC), in violation of U.S. government policies regarding terrorists and military aid to Iran. NSC staff member Oliver North arranged for a portion of the $48 million paid by Iran to be sent to the contras, which violated a 1984 law banning this type of aid. North and his secretary Fawn Hall also shredded critical documents.

President Reagan repeatedly denied rumors that the United States had exchanged arms for hostages but later stated that he'd been misinformed. He created a Special Review Board to investigate. In February 1987, the board found the president not guilty. Others involved were found guilty but either had their sentences overturned on appeal or were later pardoned by George H. W. Bush.

Find our final political scandal, the Keating Five, on the next page.

After­ the banking industry was deregulated in the 1980s, savings and loan banks were allowed to invest deposits in commercial real estate, not just residential. Many savings banks began making risky investments, and the Federal Home Loan Bank Board (FHLBB) tried to stop them, against the wishes of the Reagan administration, which was against government interference with business.

In 1989, when the Lincoln Savings and Loan Association of Irvine, California, collapsed, its chairman, Charles H. Keating, Jr., accused the FHLBB and its former head Edwin J. Gray of conspiring against him. Gray testified that five senators had asked him to back off on the Lincoln investigation.

These senators -- Alan Cranston of California, Dennis DeConcini of Arizona, John Glenn of Ohio, Donald Riegle of Michigan, and John McCain of Arizona -- became known as the Keating Five after it was revealed that they received a total of $1.3 million in campaign contributions from Keating. While an investigation determined that all five acted improperly, they all claimed this was a standard campaign funding practice.

In August 1991, the Senate Ethics Committee recommended censure for Cranston and criticized the other four for "questionable conduct."

Cranston had already decided not to run for reelection in 1992. DeConcini and Riegle served out their terms but did not run for reelection in 1994. John Glenn was reelected in 1992 and served until he retired in 1999. John McCain continues his work in the Senate, and in February 2007 announced his bid for the 2008 Republican presidential nomination.