U.S. Searches Shattered Iraqi Guard HQ By RAVI NESSMAN and ALEXANDRA ZAVIS Associated Press Writers April 6, 2003, 12:00 PM EDT <EXCERPT> SALMAN PAK, Iraq -- Marines pulled intelligence from a shattered Republican Guard headquarters Sunday after a night of fiery bombardments, and they searched a suspected terrorist training camp, finding the shell of a passenger jet believed to be used for hijacking practice. </EXCERPT>