U.S. Attorney Troy Eid says one of the suspects refuses to give his name.

He was arrested for possession of a firearms, body armor and methamphetamine, at the Office of United States Attorney District of Colorado in Denver, Colorado Aug. 26, 2008.

U.S. authorities on Tuesday were investigating whether three men arrested in Colorado with guns and drugs planned to kill Democratic presidential candidate Barack Obama.

The prisoner on the left says he is an American patriot who has done hard time in Vietnam for letting off bombs and agent orange.