President Obama grapples with how to deal with Islamic terrorists.
Presdent Obama honors the nation's endurance following an unimaginable tragedy.
President Obama and Vice President Biden condemn domestic violence.
Barack Obama accepts the Democratic presidential nomination on Aug. 28, 2008.
U.S. and African leaders joined stars in entertainment and sports at a special White House event.
A celebration of the last seven years of President Obama in the public eye.