PROUD MARINE Dr. Jill Biden, wife of Vice President Joe Biden, makes a quick stop to visit a U.S. Marine Corps security detachment at the U.S. Embassy in Iraq, July 5, 2010. The Bidens are in Iraq to visit troops over the holiday weekend. SHARE: Download: Full Size (0.06 MB) Credit: VIRIN: 118767-Y-MKY81-371.jpg Photo Gallery