Enrique Peña Nieto

The U.S. expresses sympathy for families, but takes "a very hands-off approach" to Mexico's flawed investigation.
Enrique Peña Nieto has seen his popularity plummet over the last year.
The so-called cartel hit men were just construction workers.
Enrique Peña Nieto acknowledges setbacks, but doesn't mention escaped drug lord Joaquín "El Chapo" Guzmán by name.
Experts say the government's version of events is riddled with conflicting testimonies, tainted evidence and coerced confessions.