PRESIDENT'S HUG President Barack Obama hugs Defense Secretary Leon E. Panetta during the armed forces farewell tribute to honor him on Joint Base Myer-Henderson Hall, Va., Feb. 8, 2013. Panetta is stepping down as the 23rd defense secretary. SHARE: Download: Full Size (0.05 MB) Credit: VIRIN: 623877-W-ODZ90-705.jpg Photo Gallery