U.S. Secretary of State Rex Tillerson speaks during a joint statement to the press with Mexico's Foreign Relations Secretary Luis Videgaray, at the Foreign Affairs Ministry in Mexico City, Thursday, Feb. 23, 2017.
U.S. Secretary of State Rex Tillerson speaks during a joint statement to the press with Mexico's Foreign Relations Secretary Luis Videgaray, at the Foreign Affairs Ministry in Mexico City, Thursday, Feb. 23, 2017. Rebecca Blackwell AP
U.S. Secretary of State Rex Tillerson speaks during a joint statement to the press with Mexico's Foreign Relations Secretary Luis Videgaray, at the Foreign Affairs Ministry in Mexico City, Thursday, Feb. 23, 2017. Rebecca Blackwell AP