Colin Luther Powell ( /ˈkoʊlɨn/; born April 5, 1937) is an American statesman and a retired four-star general in the United States Army. He was the 65th United States Secretary of State, serving under President George W. Bush from 2001 to 2005. He was the first African American to serve in that position. During his military career, Powell also served as National Security Advisor (1987–1989), as Commander of the U.S. Army Forces Command (1989) and as Chairman of the Joint Chiefs of Staff (1989–1993), holding the latter position during the Gulf War. He was the first, and so far the only, African American to serve on the Joint Chiefs of Staff.

Colin Luther Powell was born on April 5, 1937 in Harlem, a neighborhood in the New York City borough of Manhattan, to Jamaican immigrant parents Maud Arial (née McKoy) and Luther Theophilus Powell. He also has Scottish ancestry. Powell was raised in the South Bronx and attended Morris High School, a former public school in the Bronx, from which he graduated in 1954. While at school, he worked at a local baby furniture store where he picked up Yiddish from the shopkeepers and some of the customers. He received his Bachelor of Science degree in geology from the City College of New York in 1958 and was a self-admitted C average student. He was later able to earn a Master of Business Administration degree from the George Washington University in 1971, after his second tour in Vietnam.

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.

Richard Bruce "Dick" Cheney (born January 30, 1941) served as the 46th Vice President of the United States (2001–2009), under George W. Bush.

Born in Lincoln, Nebraska, Cheney was primarily raised in Sumner, Nebraska, and Casper, Wyoming. He began his political career as an intern for Congressman William A. Steiger, eventually working his way into the White House during the Nixon and Ford administrations, where he served the latter as White House Chief of Staff. In 1978, Cheney was elected to the U.S. House of Representatives from Wyoming; he was reelected five times, eventually becoming House Minority Whip. Cheney was selected to be the Secretary of Defense during the presidency of George H. W. Bush, holding the position for the majority of Bush's term. During this time, Cheney oversaw the 1991 Operation Desert Storm, among other actions.

Out of office during the Clinton presidency, Cheney was chairman and CEO of Halliburton Company from 1995 to 2000.

Cheney was born in Lincoln, Nebraska, the son of Marjorie Lorraine (née Dickey) and Richard Herbert Cheney. He is of predominantly English, as well as Welsh, Irish, and French Huguenot, ancestry; Cheney's 8th great-grandfather, William Cheney, immigrated from England to Massachusetts in the 17th century. Although not a direct descendant, he is collaterally related to Benjamin Pierce Cheney (1815–1895), the early American expressman. Cheney is a very distant cousin of both Harry S. Truman and Barack Obama; the three share a common ancestor in Mareen Duvall, a Huguenot who fled from France to England in the 17th century and later settled in Maryland. His father was a soil conservation agent for the U.S. Department of Agriculture and his mother was a softball star in the 1930s; Cheney was one of three children.