FBI Special Agents Garrett McKenzie, Thomas O'Connor and Chris Mayfield visit the Pentagon Memorial for the first time, Feb. 3, 2003. They hadn't been to the Pentagon since spending three weeks on the FBI evidence team after Sept. 11, 2001, terrorist attack on the building. Photo by Rudi Williams. FBI Special Agents Garrett McKenzie, Thomas O'Connor and Chris Mayfield visit the Pentagon Memorial for the first time, Feb. 3, 2003. They hadn't been to the Pentagon since spending three weeks on the FBI evidence team after Sept. 11, 2001, terrorist attack on the building. Photo by Rudi Williams. SHARE: Download: Full Size (0.06 MB) Credit: VIRIN: 635796-H-OCV03-599.jpg Photo Gallery