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.

Bowe Robert Bergdahl (born March 28, 1986, in Sun Valley, Idaho) is a United States Army soldier who, since June 2009, is in the captivity of the Taliban-supporting Afghanistan Haqqani network.

Bergdahl is assigned to the 1st Battalion, 501st Infantry Regiment, 4th Brigade Combat Team, 25th Infantry Division, based at Fort Richardson, Alaska. He went missing on June 30, 2009. Since then, the Taliban has released five videos showing him in captivity. The Taliban have demanded $1 million and the release of 21 Afghan prisoners and Aafia Siddiqui in exchange for Bergdahl's release. They have threatened to execute Bergdahl if Siddiqui is not released. Most of the Afghan prisoners are being held at Guantanamo Bay.

At the time of his capture, Bergdahl's rank was that of Private First Class (E-3). In June 2010, he was promoted to Specialist (E-4) during his absence. On June 17, 2011 he was promoted to the rank of Sergeant (E-5).

On July 18, 2009, the Taliban released a video showing they had captured Bergdahl. In the video, Bergdahl appeared downcast and frightened. A Department of Defense statement issued on July 19 confirmed that Bergdahl was declared "missing/whereabouts unknown" on July 1, and his status was changed to "missing/captured" on July 3.

Steven Frederic Seagal (born April 10, 1952) is an American action film star, producer, writer, martial artist, guitarist and reserve deputy sheriff. A 7th-dan black belt in Aikido, Seagal began his adult life as an Aikido instructor in Japan. He became the first foreigner to operate an Aikido dojo in Japan.

He later moved to the Los Angeles, California, area where he made his film debut in 1988 in Above the Law. By 1991, he had starred in three successful films, and would go on to achieve greater fame in Under Siege (1992), where he played Navy SEALs counter-terrorist expert Casey Ryback. However both On Deadly Ground (1994, which he directed) and Under Siege 2: Dark Territory (1995) did poorly in theaters. During the later half of the 90s, he starred in three more theatrical films and a direct-to-video The Patriot. Aside from Exit Wounds (2001) and Half Past Dead (2002), his career shifted almost entirely to direct-to-video films (often low budget productions and shot in Europe or Asia). Between 1998 to 2009, he appeared in a total of 22 of these. At the age of 59, he returned to the big screen as Torrez in the 2010 film Machete. As of 2011, he's currently busy with the third season of his reality show Steven Seagal: Lawman.

Dilma Vana Rousseff (Brazilian Portuguese: [ˈdʒiwmɐ χuˈsɛf] born 14 December 1947) is the 36th and current President of Brazil. She is the first woman to hold the office. Prior to that, in 2005, she was also the first woman to become Chief of Staff to the President of Brazil, appointed by then President Luiz Inácio Lula da Silva.

The daughter of a Bulgarian entrepreneur, Rousseff was raised in an upper middle class household in Belo Horizonte. She became a socialist during her youth, and following the 1964 coup d'état joined various left-wing and Marxist urban guerrilla groups that fought against the military dictatorship. Rousseff was captured and jailed between 1970 and 1972 and reportedly tortured.

After her release, Rousseff rebuilt her life in Porto Alegre with Carlos Araújo, who would be her partner for 30 years. Both helped found the Democratic Labour Party (PDT) in Rio Grande do Sul, participating in several of the party's electoral campaigns. She became the Secretary of the Treasury of the city of Porto Alegre in the Alceu Collares administration, and later the Secretary of Energy of the State of Rio Grande do Sul under both Collares and Olívio Dutra administrations. In 2000, after an internal dispute in the Dutra cabinet, she left PDT and joined the Workers' Party (PT).

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.