Some of them were murderers. Some of them were rapists. Some of them raped a child. Some sexually assaulted a child,’ the border czar said.

Tom Homan, Trump's border czar, has described what the operation might look like and who could be involved in immigration enforcement.

President Donald Trump on Monday kicked off his sweeping immigration crackdown, tasking the U.S. military with aiding border security, issuing a broad ban on asylum and taking steps to restrict citizenship for children born on U.

President Donald Trump signed sweeping new executive actions designed to crack down on illegal border crossings and target undocumented migrants already in the US.