ISIS fighters accused of killing Americans expected to be transferred to the US in coming days

Washington (CNN)Two high-profile ISIS fighters in US detention overseas are expected to be transferred to the US in the coming days, a US official told CNN Tuesday. Alexanda Kotey and El Shafee Elsheikh, dubbed "the Beatles" because of their British accents, were part of an ISIS execution cell that have been accused by the State Department of "holding captive...