Friends and family of slain ISIS hostage Kayla Mueller memorialized her at a tearful news conference in her Arizona hometown on Tuesday, just hours after her family released a statement saying the ...

The family of the Arizona woman who Islamic militants claim was killed in a Jordanian airstrike is hoping she is still alive. Kayla Jean Mueller's parents are not speaking to reporters, but issued a ...

ISIS said in February that Mueller, of Prescott, Arizona, was killed when Jordanian fighter jets bombed a building where she was being held outside Raqqa, a stronghold in Syria of the Islamist ...

ISIS had said on Friday, February 6, that 26-year-old Kayla Mueller had been killed in an airstrike by Jordan against the sect. ISIS had said on Friday, February 6, that 26-year-old Mueller had been ...

As news outlets late in 2014 hinted at a last American hostage, a female aid worker, Mueller’s family begged the media, friends and government officials not to reveal her name — convinced, according ...

The parents of a young woman killed in captivity last year by Islamic State militants tell ABC News that President Obama has failed to make a pledged donation to a foundation they established in her ...

The woman was identified as Kayla Jean Mueller, an American who went to Syria to do aid work, but there was no independent verification of the militants' claim. The statement appeared on a militant ...