Rubio to visit Central America with migration and Panama canal on agenda

Marco Rubio, the US secretary of state, will travel to Central America this week on a five-country tour that will focus on limiting migration to the United States, curbing Chinese influence in the region and on securing Donald Trump's ambitious goal of reasserting US control over the Panama canal. Rubio will travel to Panama, El Salvador, Costa Rica, Guatemala and the Dominican Republic from Saturday to Thursday this week, meeting with the presidents of each. It is the first time in more than a century that a secretary's first official visit abroad will be to Central America. "This is a…