U.S. civilian contractor killed in Iraq base rocket attack: officials

WASHINGTON/KIRKUK, Iraq (Reuters) - A U.S. civilian contractor was killed in a rocket attack on an Iraqi military base near the oil-rich city of Kirkuk on Friday, U.S. officials said.Several U.S. service members and Iraq personnel were also wounded, the U.S.-led coalition fighting Islamic State said in a statement, adding that Iraqi security forces would be leading the response and investigation into the incident.U.S. officials said, on condition of anonymity, that the service members were light