Secretary of Defense Robert McNamara and the chairman of the Joint Chiefs of Staff Gen. Maxwell Taylor, talk, Jan. 30, 1963 with Rep. Carl Vinson, D-Ga., right, before a closed session of the House Armed Services Committee. Vinson is chairman of the committee. The Defense Secretary gave the committee a wide-ranging summary of a five-year defense program designed to handle the communist threat in situations ranging from guerrilla warfare to nuclear attack. (AP Photo/Charles Gorry)