By Lee McGuire11 News www.khou.com/news/local" ... Carnaby’s attorney says he plans to call a former Secret Service agent to testify 'with respect to Mr. Carnaby’s work on behalf of the Secret Service and other federal agencies as a contract informant and operative. He helped the United States of America with its threats, and then to be shot in the back and for police to claim that he was not working in the interest of the United States is a travesty,' Kallinen said. Kallinen plans to call former President George H.W. Bush to the stand to support Carnaby’s claim. ... "STORY at the KHOU site in Houston.