Darrell Issa investigates the rumored third gun present at ATF Agent Bryan Terry's murder. A war within a war appears to have broken out regarding allegations of a third weapon at the scene of Border Patrol Agent Brian Terry’s murder. The Department of Justice claims that only two semi-automatic AK-pattern rifles were recovered at the scene of the shootout between a Border Patrol tactical team and armed Mexican criminals that night in the Arizona desert. House Oversight and Government Reform Committee Chairman Darrell Issa (R-CA) ruffled feathers within the DOJ and with Democrats on his committee by repeating allegations of...