PENTAGON CEREMONY Former U.S. Rep. Ike Skelton of Missouri, Navy Secretary Ray Mabus, former U.S. Rep. Gabrielle Giffords of Arizona, and her husband, retired astronaut Mark Kelly, sing the national anthem at a ceremony at the Pentagon, Feb. 10, 2012. Mabus announced the naming of the Navy's newest next variant littoral combat ship, USS Gabrielle Giffords. Giffords was critically wounded in 2011 by a gunman in Tucson, Ariz. SHARE: Download: Full Size (0.06 MB) Credit: VIRIN: 552355-G-EIL55-274.jpg Photo Gallery