Muslims in Indiana held a funeral Service on Friday for Abdul- Rahman Kassig, formerly k**wn as Peter, who was Beheaded by Islamic State militants in Syria after being held captive for a year. Kassig adopted Islam while he was a hostage. His family said he made a sincere conversion in a process that began before he was captured by Islamic State, which has seized parts of Iraq and Syria and is the target of U.S. bombings.