PENTAGON HEALTH CHIEF U.S. Navy Capt. Bob Kapcio (right), commander of USNS Comfort, leads Dr. S. Ward Cascells (left), assistant secretary of defense for Health Affairs, on a tour of the hospital ship, during a scheduled port visit to Manta, Ecuador, Aug. 17, 2007. U.S. Navy photo by Petty Officer 2nd Class Joan Kretschmer SHARE: Download: Full Size (0.03 MB) Credit: VIRIN: 840174-U-COF51-411.jpg Photo Gallery