(CNN) The United States is cutting off aid to the Northern Triangle, otherwise known as the Central American countries of El Salvador, Guatemala and Honduras, the State Department told CNN Saturday, one day after President Donald Trump said they had "set up" migrant caravans for entry into the United States. "We were paying them tremendous amounts of money. And we're not paying them anymore. Because they haven't done a thing for us. They set up these caravans," Trump said Friday. "At the Secretary's instruction, we are carrying out the President's direction and ending FY 2017 and FY 2018 foreign assistance...