WASHINGTON, DC - FEBRUARY 11: U.S. President Barack Obama announces he has sent Congress an authorization for the use of military force against Islamic State with (L-R) Vice President Joe Biden, Secretary of State John Kerry and Defense Secretary Chuck Hagel in the Roosevelt Room at the White House February 11, 2015 in Washington, DC. Obama wants Congress to authorize a three-year military campaign against the Islamic State, also called ISIS or ISIL, that would continue the use of air power and could include limited ground operations by American forces to hunt down enemy leaders or rescue American personnel. (Photo by Chip Somodevilla/Getty Images)
