This report was released by El Universal, a Mexican media outlet.  They received the official documents of the intelligence this report is based on.

[contact-form][contact-field label="Name" type="name" required="1"/][contact-field label="Email" type="email" required="1"/][contact-field label="Website" type="url"/][contact-field label="Comment" type="textarea" required="1"/][/contact-form] DEA Negotiated With Mexican Drug Cartel Members: Report