Today: August 14, 2006 at 15:45:35 PDT Mystery 9/11 Rescuer Reveals Himself By DAVID B. CARUSO ASSOCIATED PRESS NEW YORK (AP) - For years, authorities wondered about the identity of a U.S. Marine who appeared at the World Trade Center on Sept. 11, 2001, helped find a pair of police officers buried in the rubble, then vanished. Even the producers of the new film chronicling the rescue, "World Trade Center," couldn't locate the mystery serviceman, who had given his name only as Sgt. Thomas. The puzzle was finally solved when one Jason Thomas, of Columbus, Ohio, saw a TV commercial...