Mexican politics

While President-elect Andrés Manuel López Obrador's unorthodox approach has gained him a loyal following, his unpredictability is rattling international markets and stirring up critics.

The Mexican capital's incoming leader, Claudia Sheinbaum, is an environmental engineer who worked on a U.N. climate panel that shared a Nobel Prize with Al Gore. Can she stabilize the city?

Leftist populist Andrés Manuel López Obrador swept Mexico's presidential election. That could mean a big shift in its economic policies and dealings with the U.S.

Andrés Manuel López Obrador looked to broaden his voter base, reaching out to more voters, even conservatives, angered by epic crime and corruption. Polls show it is working.