Memo written by federal agent was critical of the botched gun-running operation . The controversial program allowed 2,000 guns to cross Arizona 's border with Mexico beginning in 2009 with the intention of tracking them to criminal gangs . IG report says the leak was intended to undermine credibility of agent . Comment:
Memo written by federal agent was critical of the botched gun-running operation . IG report says the leak was intended to undermine credibility of agent . Comment: