Let's also not forget about the Gunwalker scandal that is still developing.

http://www.elpasotimes.com/ci_18608410?source=most_viewed

U.S. federal agents allegedly allowed the Sinaloa drug cartel to traffic several tons of cocaine into the United States in exchange for information about rival cartels, according to court documents filed in a U.S. federal court.

The allegations are part of the defense of Vicente Zambada-Niebla, who was extradited to the United States to face drug-trafficking charges in Chicago. He is also a top lieutenant of drug kingpin Joaquin "Chapo" Guzman and the son of Ismael "Mayo" Zambada-Garcia, believed to be the brains behind the Sinaloa cartel.

The case could prove to be a bombshell on par with the U.S. Bureau of Alcohol, Tobacco, Firearms and Explosives' "Operation Fast and Furious," except that instead of U.S. guns being allowed to walk across the border, the Sinaloa cartel was allowed to bring drugs into the United States. Zambada-Niebla claims he was permitted to smuggle drugs from 2004 until his arrest in 2009.

Randall Samborn, assistant U.S. attorney and spokesman for the Justice Department in Chicago, declined comment.

The court in Chicago had a status hearing on Wednesday and ordered the government to respond to allegations in Zambada-Niebla's motion by Sept. 11.

According to the court documents, Mexican lawyer Humberto Loya-Castro, another high-level Sinaloa cartel leader, had his 1995 U.S. drug-trafficking case dismissed in 2008 after serving as an informant for 10 years for the U.S. government.