Fiery new populist presidents in Brazil and Mexico could turn an old rivalry toxic.

His personalistic presidency threatens years of hard-won institutional gains.

Test your knowledge of Mexico, from its president to its border with the United States.

Developments in conflicts across the world that you might have missed this week.

His personalistic presidency threatens years of hard-won institutional gains.

Despite achieving near equal representation in congress, Mexico's new female lawmakers still need to fight to put women's issues on an already packed legislative agenda.

Andres Manuel Lopez Obrador will likely become Mexico’s next president at a time of mounting concern over corruption and violence, but his reform plans are hazy.

President Trump has struck a new NAFTA deal with Mexico, but with severe disagreements remaining between the U.S. and Canada, his approach to trade negotiations is about to get its biggest test yet.

This is a guest post by David R. Mares, the Institute of the Americas chair for Inter-American Affairs and professor for political science at the University of California San Diego and the Baker Inst…