TOPSHOT - A man passes in front of the house where the grandparents of Mexican presidential candidate Andres Manuel Lopez Obrador once lived, in his hometown Tepetitan, Tabasco State, Mexico, on June 21, 2018. Front-runner Lopez Obrador is making his third bid for the presidency, and according to polls looks increasingly hard to beat in the single-round vote on July 1. / AFP PHOTO / Rodrigo ARANGUA