VICE CHAIRMAN NOMINEE President Bush and Defense Secretary Robert M. Gates listen to Marine Gen. James E. Cartwright (center) respond to President Bush's nomination of the general for Vice Chairman of the Joint Chiefs of Staff, June 28, 2007, from the White House. Chief of Naval Operations Adm. Michael G. Mullen is nominee for Chairman. SHARE: Download: Full Size (0.04 MB) Credit: VIRIN: 810861-O-TTZ37-406.jpg Photo Gallery