ORLANDO, Fla. -- The Army officer killed in a rocket barrage on a Baghdad hotel had a high-ranking position in which he directly advised civilian administrator L. Paul Bremer on how the occupation was being received by Iraqis, a military official said Monday. The Pentagon identified the officer as Lt. Col. Charles H. "Chad" Buehring, 40. He was in his hotel room Sunday at the time of the attack, which also injured fifteen people. Deputy Defense Secretary Paul Wolfowitz was visiting the hotel at the time of the attack, but escaped unharmed. Buehring was in charge of psychological operations for...