MEMORIAL BRIDGE With a military color guard in the lead, thousands of walkers cross the Memorial Bridge into Virginia during the 2nd annual Freedom Walk in Washington, D.C., Sept. 10, 2006. The walk is one of more than 120 being held across the country this weekend to commemorate the fifth anniversary of the Sept. 11, 2001, terrorist attacks and to honor veterans, past and present. SHARE IMAGE: Download Image: Full Size (0.11 MB) Photo By: VIRIN: 466114-M-HKU05-642.jpg Photo Gallery