Nearly 200 of the guns were used in crimes in Mexico

As part of Fast and Furious, ATF agents allowed straw purchases, in which a person buys guns on behalf of someone else who cannot legally buy them. The idea was to allow the purchases to go through in order to trace where the guns ended up, but agents appear to have lost track of a significant number of the weapons. Nearly 200 of the guns were used in crimes in Mexico, officials have determined, and two weapons were found in December at the scene of a U.S. Border Patrol agent's killing...more