Andres Manuel Lopez Obrador said Friday that he is refusing to recognize the results of Mexico's presidential election.

Argentina is tightening its grip on credit card purchases in an effort to stem capital flight and tax evasion.

A team of 200 U.S. Marines began patrolling Guatemala's western coast this week in an unprecedented operation to beat drug traffickers in the Central America region.

President Juan Manuel Santos said Monday that his government has opened "exploratory talks" with Colombia's main rebel group.

The Salon Tango finals, followed by Tuesday's Stage Tango competition, are the highlights of the two-week festival, now celebrating its tenth year.

School books and lesson plans would violate the Virgin Mary's orders.

The explosion killed at least 41 people and injured more than 150.

A third tank had ignited at the Amuay refinery.

Adherents of a religious sect in western Mexico are physically blocking school teachers from entering their walled community, setting up one of the most high-profile confrontations between religious and civil authorities in Mexico since the 1930s.

Mexico's federal police have replaced all 348 officers assigned to security details at the Mexico City International Airport.