180418-N-JU894-0020 NORFOLK, Va. (April 18, 2018) Aviation Boatswain's Mate (Handling) Airman Brian Graham lowers the American flag to half-mast to honor former first lady Barbara Bush during morning colors aboard the aircraft carrier USS George H.W. Bush (CVN 77). Bush, wife of former President George H.W. Bush, the ship’s namesake, died April 17, 2018. The ship is in port in Norfolk, Virginia, conducting sustainment exercises to maintain carrier readiness. (U.S. Navy photo by Mass Communication Specialist 3rd Class Brooke Macchietto/Released)