Father of ISIS captive Kayla Mueller accuses US of putting policy 'in front of' American lives
Father of 26-year-old aid worker who died in Syria expresses mixed emotions about Washington's policy against negotiating with terrorists.
Follow us on GoogleKayla Mueller, 26, an American humanitarian worker from Prescott, Arizona(photo credit: REUTERS)ByJPOST.COM STAFF, REUTERSUpdated: Follow us on Google