Summary: Defense Secretary Robert Gates tells ABC News chief Washington correspondent George Stephanopoulos on ABC News “This Week” that the U.S. has not had any good intelligence on the whereabouts of Osama bin Laden in “years.” … One-year retrospective: One year ago today, on December 6, 2008, Aubrey Immelman reported that President George W. Bush, on a valedictory tour prior to leaving office, had admitted to a few previously unacknowledged errors, telling one interviewer that he was “unprepared for war” when he entered office and that his “biggest regret” was the failure of intelligence leading up to the Iraq invasion.