Gun Control: Under a program run by the Justice Department, weapons were knowingly sold to criminals suspected of links to Mexican drug cartels, with two guns ending up at the murder scene of a border patrol agent. Considering how this administration has made a cause celebre out of gun control, the revelation of a program run by the Bureau of Alcohol, Tobacco and Firearms (ATF), in which weapons were transferred on purpose to Mexican drug cartels and criminals and then lost track of, is at best embarrassing and at worst an unconscionable dereliction of duty. Secretary of State Hillary Clinton...