Receptionist of protecting against, Chuck Hagel (R), Gen. Martin E. Dempsey, Chairman of the junction heads of employees, Adm. Jonathan Greenert, head of Naval procedures, Ray Mabus, Secretary of the Navy, and Adm. James A. Winnefeld Jr., Vice head person of the junction Chiefs of employees, render respects throughout a wreath laying observance at the U.S. Navy Memorial in Washington, D.C., Sept. 17, 2013. Protecting against receptionist Chuck Hagel is ordering a security reconsider of all U.S. Infantry amenities around the world after a gunman shot 12 people to death Monday at the Washington Navy backyard. The Pentagon says details of the reconsider will be broadcast Wednesday. The Navy backyard gunman, 34 year-old Aaron Alexis, was fatally shot by policeman about 30 minutes after he started the shooting rampage. The FBI states he acted on on solely and got into the Navy Yard with legitimate identification. His motive is still unknown but police say there is no ...