U.S. Secretary of State Rex Tillerson, with Chief of Staff Margaret Peterlin and Acting Assistant Secretary of State for Western Hemisphere Affairs Francisco Palmieri, hosts a working breakfast for Mexican Foreign Secretary Luis Videgaray Caso and Canadian Foreign Minister Chrystia Freeland at the U.S. Department of State in Washington, D.C., on May 31, 2017. Also pictured is Canadian Ambassador to the U.S. David MacNaughton. [State Department photo/ Public Domain]