Some of Trump’s actions have taken effect immediately. Others are facing legal challenges or will require additional funding.

In more than 21 actions, Trump has moved to overhaul parts of the US immigration system, including how migrants are processed and deported from the US. The White House has since publicised some of these efforts. On Friday, the new White House Press Secretary shared images of deportation flights being carried out by military cargo planes.

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.