From left, Jose Wall, ATF Senior Special Agent, Carlos Canino, ATF Acting Attach to Mexico, Lorren Leadmon, ATF Intelligence Operations Specialist, William Newell, Former ATF Special Agent in Charge, and William McMahon, ATF Deputy Assistant Director for Field Operations, are sworn in  during a House Oversight and Government Reform hearing looking into the Justice Department's firearms trafficking investigation, Operation Fast and Furious, on Capitol Hill Washington, D.C., Tuesday, July 26, 2011. (Drew Angerer/The Washington Times)

Photo by: Drew Angerer

From left, Jose Wall, ATF Senior Special Agent, Carlos Canino, ATF Acting Attach to Mexico, Lorren Leadmon, ATF Intelligence Operations Specialist, William Newell, Former ATF Special Agent in Charge, and William McMahon, ATF Deputy Assistant Director for Field Operations, are sworn in during a House Oversight and Government Reform hearing looking into the Justice Department's firearms trafficking investigation, Operation Fast and Furious, on Capitol Hill Washington, D.C., Tuesday, July 26, 2011. (Drew Angerer/The Washington Times)