What Is the Migrant Caravan and Why Does Trump Care? As many as 4,000 people are walking together north from Central America, fleeing violence or poverty. The president wants them to stop. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:1,000 Officers and One Arrest: German Terror Raids Sow DoubtsThe Interpreter: The Travel Ban and an Authoritarian ‘Ladder of Violence’Mexico Takes First Step Before Talks With U.S. on NaftaQuestions Cloud Risky Raid That Killed an American Commando in YemenGerman Bishops Open Way to Communion for Divorced CatholicsU.S.-Australia Rift Is Possible After Trump Ends Call With Prime Minister