Watch ¿Quién es el Señor López? (2006) Official Trailer

A documentary on Andres Manuel Lopez Obrador's campaign to be president of Mexico in 2006 and the country's election on July 2, where ruling party candidate Felipe Calderon appeared to eke out a victory. Lopez Obrador challenged the legitimacy of the vote before Mexico's top electoral court, urging his supporters to dig in for what could be years of protest.