John McCain Discusses The Situation In Iraq At American Enterprise Institute

WASHINGTON, DC - JUNE 18: U.S. Sen. John McCain (R-AZ), left, participates in a discussion on the unfolding violence in Iraq with retired Army Gen. Jack Keane and Danielle Pletka of the American Enterprise Institute on June 18, 2014 at the American Enterprise Institute for Public Policy Research in Washington, DC. The rise of the Islamic State in Iraq and Syria (ISIS) over the last year and a decline in the power of the government in Baghdad has led to questions of what America gained from its costly efforts in the region. (Photo by T.J. Kirkpatrick/Getty Images)