AP Photo/Nicole Tung
A FILE photo posted in 2012 on the website freejamesfoley.org, shows American journalist James Foley covering the civil war in Aleppo, Syria. In a horrifying act of revenge for U.S. airstrikes in northern Iraq, militants with the Islamic State extremist group have beheaded Foley — and are threatening to kill another hostage, U.S. officials say.
As of Wednesday, August 20, 2014
WASHINGTON — In a horrifying act of revenge for U...