Mexican drug lord asserts he was working for U.S. government

Surprise surprise. CIA has been running coke since at least the 1970's. But here is the legal document in pdf form where Jesus Vicente Zambada-Niebla makes his claim that he was an asset of the DEA and FBI...

http://narcosphere.narconews.com/userfiles/70/Zambada.Notice.Rule12.3.pdf

And here is an in-depth report by Bill Conroy at Narcosphere:

Trail of Government Intrigue Leads Back to Cocaine Jet That Crashed in Mexico’s Yucatan