** APN ADVANCE FOR SUNDAY, APRIL 15--FILE **A U.S. Marshal stands guard as an armored van transporting terror suspects arrives at the Federal Courthouse in Charlotte, N.C., in this file photo of Monday May 20, 2002. It's a long way from home for the law enforcement descendants of Earp, Masterson and "Wild Bill" Hickock, members of an agency founded by George Washington himself. But since 1789, the U.S. marshals have gone wherever the action is. (AP Photo/Terry Renna, File)