Admiral disciplined

The Navy says a three-star admiral was notified Wednesday that he has been relieved of duty as second-in-command at the military organization that oversees all U.S. nuclear forces. He is under investigation in a gambling matter. The Navy's top spokesman, Rear Adm. John Kirby, said that Vice Adm. Tim Giardina will drop in rank to two-star admiral as a consequence of being removed from his position at U.S. Strategic Command.