"Full Transcript: President Obama Speaks Exclusively to George Stephanopoulos on 'This Week'". "This Week" with George Stephanopoulos, abcnews.go.com. September 15, 2013.
Barack Obama's remarks at the Summit on Countering Violent Extremism at the State Department in Washington, D.C., obamawhitehouse.archives.gov. February 19, 2015.