ISIS claims U.S. hostage was killed Friday in Jordanian attack

Members of the family of Kayla Mueller, 26, have confirmed that their daughter has been held captive since being taken prisoner in 2013 while doing humanitarian work in Syria. ISIS claims Mueller died in an airstrike Friday.
Members of the family of Kayla Mueller, 26, have confirmed that their daughter has been held captive since being taken prisoner in 2013 while doing humanitarian work in Syria. ISIS claims Mueller died in an airstrike Friday.