GUAM ARRIVAL Marine Corps Lt. Gen. Duane D. Thiessen, commander of U.S. Marine Corps Forces Pacific, greets Army Gen. Martin E. Dempsey, chairman of the Joint Chiefs of Staff, on Andersen Air Force Base, Guam, May 30, 2012. SHARE IMAGE: Download Image: Full Size (0.06 MB) Photo By: VIRIN: 912744-Z-LBX53-436.jpg Photo Gallery