The unraveling of the cases has reinforced long-held notions that the Attorney General's Office is more focused on political vendettas or favors than justice.
Human Rights Watch calls hundreded of Mexico disappearances during drug war 'a crisis ignored.'
Enrique Pena Nieto plans to fight pot trafficking despite legalization.
The party that ruled Mexico for seven decades returns to power with a president from a new generation.
Outgoing President Felipe Calderon stabilized the economy, but violent crime, lingering social ills and a festering Drug War cloud his legacy.
Felipe Calderon makes a last attempt to get "United States" out of Mexico.
Two U.S. state decisions to legalize marijuana will have important implications for international efforts to quash drug smuggling.
Move comes after two U.S. states voted to legalize recreational use of marijuana.
The Knights Templar, a quasi-religious drug cartel that controls most of Michoacan, now largely coexists alongside the Mexican army.
A rerouting of tens of thousands of vehicles a day began as part of a major expansion that aims to keep lines manageable at the border crossing.
