VICTORY TOUR U.S. Navy Adm. Mike Mullen, chairman of the Joint Chiefs of Staff, addresses troops assigned to Camp Victory, Iraq, Dec.13, 2010. Mullen and his wife, Deborah, are hosting a holiday USO tour with comedians Robin Williams, Lewis Black, Kathleen Madigan, country artist Kix Brooks and Tour de France champion Lance Armstrong in the Central Command area of responsibility. SHARE: Download: Full Size (0.05 MB) Credit: VIRIN: 293661-H-EAY39-704.jpg Photo Gallery