Army Gen. Raymond T. Odierno was an unlikely dissident, with little in his past to suggest that he would buck his superiors and push the U.S. military in radically new directions.
Communicating almost daily by phone with retired Gen. Jack Keane, an influential former Army vice chief of staff and his most important ally in Washington, Odierno launched a guerrilla campaign for a change in direction in Iraq, conducting his own strategic review and bypassing his superiors to talk through Keane to White House staff members and key figures in the military. It would prove one of the most audacious moves of the Iraq war, and one that eventually reversed almost every tenet of U.S. strategy