Trump calls on regional leaders at ‘Shield of the Americas’ summit to use their militaries against drug cartels

President Donald Trump said Saturday that the United States and Latin American countries are banding together to combat violent cartels as his administration looks to demonstrate it remains committed to sharpening U.S. foreign policy focus on the Western Hemisphere even while dealing with five-alarm crises around the globe.

Trump encouraged regional leaders gathered at his Miami-area golf club to take military action against drug trafficking cartels and transnational gangs that he says...