Robert McNamara, the former secretary of defense and an architect of the Vietnam War, said it all could have been different if McGeorge Bundy, President Lyndon Johnson's national security adviser, had not resigned from the White House in early 1966. "I believe if McGeorge Bundy had stayed in the government . . . he and I together could have prevented what happened in Vietnam," McNamara…
October 20, 2009