The family of Kayla Mueller, the U.S. aid worked killed while in ISIS custody, spoke to Savannah Guthrie in their first interview since Kayla's death. In an earlier letter sent to her family ...

A dad penned a heart-wrenching a letter to his abducted daughter who was found after a Netflix documentary helped identify her, it has emerged. Ryan Iskerka's daughter Kayla Unbehaun was just 9 ...

A letter from the American ISIS captive Kayla Mueller was released by her family today after the White House confirmed her death. Mueller's family received the letter in the spring of 2014 while ...

Handout Kayla Jean Mueller. The family of an American hostage recently killed in Syria has released a heartbreaking final letter she wrote before her death. US government officials confirmed the ...

They tell their heart-wrenching story and discuss the last letter Kayla wrote from captivity.Feb. 23, 2015 ...