Left-leaning populist Andrés Manuel López Obrador easily won Mexico’s presidential election Sunday, according to exit polls, a victory portending change and potentially upending of the country’s political order.

All of his major rivals conceded quickly after polls closed at 9 p.m. Eastern.

An exit poll from news outlet El Financiero put López Obrador’s support at 49 percent — 22 points ahead of this closest rival, Ricardo Anaya of a left-right coalition. (USA Today)