Apparent Islamic State backers hack U.S. military Twitter feed

By David Alexander and Jim Finkle (Reuters) - The Twitter and YouTube accounts for the U.S. military command that oversees operations in the Middle East were hacked on Monday by people claiming to be sympathetic towards the Islamic State militant group being targeted in American bombing raids. "American soldiers, we are coming, watch your back, ISIS," the hackers posted on the U.S. Central Command Twitter feed, using an acronym for the hardline Islamist group, which has taken control o