filed. Newell, who was Phoenix ATF SAC from June 2006 to May 2011, would later play a major role in Operation Fast and Furious. The Hernandez case was referenced in a briefing paper prepared for Attorney General Michael Mukasey prior to his meeting with the Mexican Attorney General Medina Mora on November 16, 2007. The paper stated, "ATF has recently worked jointly with Mexico on the first-ever attempt to have a controlled delivery of weapons being smuggled into Mexico by a major arms trafficker" and that "the first attempts at this controlled delivery have not been successful". The paper also stated, "ATF would like to expand the possibility of such joint investigations and controlled deliveries—since only then will it be possible to investigate an entire smuggling network, rather than arresting simply a single smuggler." Investigators regarded the Hernandez Case as an example of "controlled delivery" with surveillance and involvement of Mexican authorities rather than gunwalking or failure to attempt interdiction. The Medrano case The 2008 Alejandro Medrano case involved both ATF SAC William Newell and cooperating Tucson gun dealer Mike Detty of Operation Wide Receiver. ATF Phoenix allowed about 100 guns to be taken into Mexico over the objections of U.S. Immigration and Customs Enforcement (ICE) personnel who became aware of the case. Phoenix ATF SAC Newell acknowledged to ICE "that letting guns cross the border was part of ATF's plan". In August 2010, Medrano was sentenced to 46 months, his associate Hernan Ramos received 50 months and their fellow conspirators received prison terms from 14 to 30 months, but the target, a Sinaloa Cartel kingpin, Javier Elenes Ruiz, nicknamed "Rambo," remained untouched inside Mexico. 2009–2011: Operation Fast and Furious On October 26, 2009, a teleconference was held at the Department of Justice in Washington, D.C. to discuss U.S. strategy for combating Mexican drug cartels. Participating in the meeting were Deputy Attorney General David W. Ogden, Assistant Attorney General Lanny A. Breuer, acting ATF Director Kenneth E. Melson, Drug Enforcement Administration (DEA) Administrator Michele Leonhart, Director of the Federal Bureau of Investigation Robert Mueller and the top federal prosecutors in the Southwestern border states. They decided on a strategy to identify and eliminate entire arms trafficking networks rather than low-level buyers. Those at the meeting apparently did not suggest using the gunwalking tactic, but Phoenix ATF supervisors would soon use it in an attempt to achieve the desired goals. The