On Sunday, June 2, Mexico will hold its presidential election.Two of the leading candidates are women. It’s expected that for the first time a Woman will lead the Mexican Republic. Mexicans are being asked to chart the country’s new path forward dealing with cartel violence, economic development, growing water scarcity and difficult relations with Texas and the United States.Also, Mexico City could run out of water by the end of June, an event locals call "Day Zero." What happens when the system goes dry.