Conservatives are lying about the migrant caravan to scare people into voting for Republicans

Just two weeks ahead of the midterm elections, right-wing media figures and President Donald Trump are spreading lies about the migrant caravan, falsely claiming that the caravan has been infiltrated by radical terrorists and is on its way to invade and destroy the U.S. These lies are designed purely to scare people into voting for Republicans in the midterms; any honest reporting on this situation must be framed around that fact. Here are some good examples so far, via CNN, MSNBC, and Shepard Smith on Fox News: