Some groups have created Know Your Rights and Red Cards as a reminder of what rights immigrants have and how to exercise them if faced with federal agents from ICE or the border patrol.

A recent move by Trump allows immigration authorities to conduct raids at schools. Multiple school districts have pledged to complicate the efforts.

President Trump began his immigration crackdown with a flurry of executive orders. Immigration experts say they lay out how he hopes to transform enforcement at the southern U.S. border and beyond.