Staff Sgt. Anthony Rook (right), security forces member at the 115th Fighter Wing in Madison, Wis., along with a Secret Service agent scan for potential threats prior to and during a presidential visit Nov. 4, 2009. President Barack Obama landed at the Air National Guard base on his way to give a speech at Madison's James Wright middle school about education reform. President Obama's visit marks the first time that a sitting president has visited the base. (U.S. Air Force Photo by Master Sgt. Dan Richardson)