In his third day in office, President Donald Trump signed more executive orders aimed at shutting down the U.S. southern border to immigration and ramping up deportations — though large scale deportation raids had yet to materialize as of Wednesday afternoon.

From ending birthright citizenship to declaring an emergency at the southern border, Trump signed several orders restricting immigration.

Here’s what an executive order is, executive orders President Trump signed that impact immigration and where Florida's immigration checkpoints are.