Scandal: New documents reveal the Department of Justice lied to Congress and show how U.S. officials bought guns with tax dollars and then made sure no one stopped their transfer to Mexican drug cartels. The funneling of thousands of American guns into the hands of Mexican drug cartels in the operation known as Fast and Furious was not a botched sting operation or the result of bureaucratic incompetence. It was not designed to interdict gun trafficking, but to facilitate it. We now know that it involved not just the use of straw buyers, but also agents of the federal government...