@CNN: President Trump claimed in a series of tweets that he would declare a “national emergency” over migrant caravans moving toward the United States through Central America and Mexico. Here’s what to know. https://t.co/thi1yHFkEp

President Trump claimed in a series of tweets that he would declare a "national emergency" over migrant caravans moving toward the United States through Central America and Mexico. Here's what to know. https://t.co/thi1yHFkEp

— CNN (@CNN) October 22, 2018