Defense Department personnel work in Minneapolis at the I-35 bridge collapse site over the Mississippi River, Aug. 14, 2007. Defense Department personnel continue to assist other federal, state, and local authorities in the recovery efforts at the site. UPhoto by Seaman Joshua Adam Nuzzo, USN Defense Department personnel work in Minneapolis at the I-35 bridge collapse site over the Mississippi River, Aug. 14, 2007. Defense Department personnel continue to assist other federal, state, and local authorities in the recovery efforts at the site. UPhoto by Seaman Joshua Adam Nuzzo, USN SHARE: Download: Full Size (2.53 MB) Credit: VIRIN: 323594-K-RRP46-303.jpg Photo Gallery