U.S. Defense Secretary Donald H. Rumsfeld receives a tour of the bridge of the USS McCampbell from Commanding Officer Cmdr. Vince McBeth during a visit to the ship while on a port visit to Singapore, June 4, 2006. Rumsfeld was in Singapore to attend the fifth annual Asia Security Summit arranged by the International Institute for Strategic Studies. Defense Dept. photo by U.S. Navy Petty Officer 1st Class Chad J. McNeeley