Sam Win News Today

>> reporter: as mexican business leaders urge amlo to support the agreement, he has pledged, like trump, to make sure its a good deal for his country. ♪ protecting mexicos interest always. so we could see a big change for the u.s. southern neighbor. were just a matter of hours away from the polls closing in mexico city. around midnight tonight local time, we expect to get the first preliminary indications from officials on who has the majority of the votes. >> leyla santiago in mexico city for...