CHAIRMAN'S SHAKE Navy Adm. Mike Mullen, right, chairman of the Joint Chiefs of Staff, greets U.S. Sen. John Kerry, D-Mass., chairman of the Senate Foreign Relations Committee, before testifying on the U.S.-Russian Strategic Arms Reduction Treaty, Dirksen Senate Office Building, Washington, D.C., May 18, 2010. SHARE: Download: Full Size (0.06 MB) Credit: VIRIN: 507782-P-KFS88-947.jpg Photo Gallery