In this July 10, 2015 file photo, an unidentified same-sex couple kisses during a group wedding for lesbian, gay, bisexual and transgender couples in Acapulco, Mexico. Mexican President Enrique Pena Nieto has proposed legalizing gay marriage. Pena Nieto said Tuesday, May 17, 2016 that he signed initiatives that would seek to enshrine same-sex marriage in the country';s constitution and the federal civil code. (Photo by Bernandino Hernandez/AP Photo)
