U.S. Secretary of State Mike Pompeo, left, and Treasury Secretary Steven Mnuchin, center, speak with Mexican President-elect Andres Manuel Lopez Obrador at his party's headquarters in Mexico City, on July 13. US President Donald Trump sent a team of top officials to Mexico on Friday to meet with President-elect Andres Manuel Lopez Obrador, an anti-establishment leftist who has been elected at a low point in relations between the neighbors. Photo: PEDRO PARDO /AFP /Getty Images / AFP or licensors