THANKING WORKERS U.S. Navy Adm. Mike Mullen, chairman of the Joint Chiefs of Staff, thanks workers who produce mine-esistant, ambush-protected vehicles in Charleston, S.C., June 3, 2010. Mullen congratulated the workers on reaching a milestone: producing the 25,000th vehicle to leave the factory. SHARE: Download: Full Size (0.08 MB) Credit: VIRIN: 755271-S-MUE55-647.jpg Photo Gallery