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Pentagon pledges security fixes after rampage

Secretary of Defense Chuck Hagel pledged to fix flaws in security procedures at military installations after a Monday shooting at Washington's Navy Yard left 1

Defense Secretary Chuck Hagel Lays Wreath For Navy Yard Shooting Victims
(L-R) Chief of Naval Operations Jonathan Greenert, Chairman of the Joint Chiefs of Staff Gen. Martin Dempsey, Navy Secretary Ray Maybus, U.S. Secretary of…Getty Images

Erin Delmore