Impeachment is a formal process in which an official is accused of unlawful activity, the outcome of which, depending on the country, may include the removal of that official from office as well as other punishment.

The word "impeachment" derives from Latin roots expressing the idea of becoming caught or entrapped, and has analogues in the modern French verb empêcher (to prevent) and the modern English impede. Medieval popular etymology also associated it (wrongly) with derivations from the Latin impetere (to attack). (In its more frequent and more technical usage, impeachment of a person in the role of a witness is the act of challenging the honesty or credibility of that person.)

The process should not be confused with a recall election. A recall election is usually initiated by voters and can be based on "political charges", for example mismanagement, whereas impeachment is initiated by a constitutional body (usually a legislative body) and is usually, but not always, based on an indictable offense. The process of removing the official is also different.

Aaron Klein (born 1979) is an American author, Middle East correspondent, head of the Jerusalem bureau for WorldNetDaily (WND), columnist for The Jewish Press, and radio talk show host. He is known for interviewing middle eastern political figures, along with various leaders of terrorist groups in the region on WABC (AM). His WND articles have been republished on Ynetnews and in The New York Sun. In addition to his own program, Klein appears regularly on John Batchelor's radio talk show as well as other radio programs and cable news networks. Klein has written four books.

Klein grew up in Philadelphia and graduated from Torah Academy Boys High School in Philadelphia. In his book Schmoozing with Terrorists, Klein describes his upbringing: "I was a Talmud-studying modern orthodox Jew. I attended Jewish religious schooling my entire life from religious elementary school until college. I came from a tight-knit orthodox Jewish community." In an interview, Klein’s mother said that as a child he used to swing from the family’s dining room chandelier and throw tomatoes at the ceiling.

Barack Hussein Obama II (ⁱ/bəˈrɑːk huːˈseɪn oʊˈbɑːmə/; born August 4, 1961) is the 44th and current President of the United States. He is the first African American to hold the office. In January 2005, Obama was sworn in as a U.S. Senator in the state of Illinois. He would hold this office until November 2008, when he resigned following his victory in the 2008 presidential election.

Born in Honolulu, Hawaii, Obama is a graduate of Columbia University and Harvard Law School, where he was the president of the Harvard Law Review. He was a community organizer in Chicago before earning his law degree. He worked as a civil rights attorney in Chicago and taught constitutional law at the University of Chicago Law School from 1992 to 2004. He served three terms representing the 13th District in the Illinois Senate from 1997 to 2004.

Following an unsuccessful bid against the Democratic incumbent for a seat in the United States House of Representatives in 2000, Obama ran for the United States Senate in 2004. Several events brought him to national attention during the campaign, including his victory in the March 2004 Illinois Democratic primary for the Senate election and his keynote address at the Democratic National Convention in July 2004. He won election to the U.S. Senate in Illinois in November 2004. His presidential campaign began in February 2007, and after a close campaign in the 2008 Democratic Party presidential primaries against Hillary Rodham Clinton, he won his party's nomination. In the 2008 presidential election, he defeated Republican nominee John McCain, and was inaugurated as president on January 20, 2009. Nine months later, Obama was named the 2009 Nobel Peace Prize laureate. In April 2011, he announced that he would be running for re-election in 2012.

Michelle LaVaughn Robinson Obama (born January 17, 1964) is the wife of the 44th and incumbent President of the United States, Barack Obama, and is the first African-American First Lady of the United States. Raised on the South Side of Chicago, Obama attended Princeton University and Harvard Law School before returning to Chicago and to work at the law firm Sidley Austin, where she met her future husband. Subsequently, she worked as part of the staff of Chicago mayor Richard M. Daley, and for the University of Chicago Medical Center.

Throughout 2007 and 2008, she helped campaign for her husband's presidential bid and delivered a keynote address at the 2008 Democratic National Convention. She is the mother of two daughters, Malia and Sasha, and is the sister of Craig Robinson, men's basketball coach at Oregon State University. As the wife of a Senator, and later the First Lady, she has become a fashion icon and role model for women, and an advocate for poverty awareness, nutrition and healthy eating.

Dennis John Kucinich ( /kuːˈsɪnɪtʃ/; born October 8, 1946) is the U.S. Representative for Ohio's 10th congressional district, serving since 1997. He was furthermore a candidate for the Democratic nomination for President of the United States in the 2004 and 2008 presidential elections.

The district includes most of western Cleveland as well as suburbs such as Parma and Lakewood. He is a member of the House Committee on Education and the Workforce.

From 1977 to 1979, Kucinich served as the 53rd mayor of Cleveland, Ohio, a tumultuous term in which he survived a recall election and was successful in a battle against selling the municipal electric utility before being defeated for reelection by George Voinovich.

Through his various governmental positions and campaigns, Kucinich has attracted attention for consistently delivering "the strongest liberal" perspective. This perspective has been shown by his actions, such as bringing articles of impeachment against President George W. Bush and Vice President Dick Cheney, and being the only Democratic candidate in the 2008 election to have voted against invading Iraq, although eventual nominee Barack Obama had also opposed the Iraq War at the time it was started, even though he had not been in Congress at the time.