Mexico elections
Fake news on the rise ahead of Mexico elections
One widely shared post said that the ruling Morena party wanted voters to use new identity cards linked to poll technology firm Smartmatic, which it accused of...
Relations between Trump and Lopez Obrador will be closely watched because Trump has regularly criticized Mexico.
Lopez Obrador, 64, is expected to move Mexico in a more nationalist direction if he wins and could exacerbate simmering tensions with US President Donald Trump and unsettle some investors.
Candidate Ricardo Anaya, who heads a right-left coalition, brandished documents at a presidential debate on Tuesday claiming builder Jose Maria Rioboo received contracts without a competitive bidding process.