President Donald Trump signed more executive orders aimed at shutting down the southern border, but the details on how migrants would be blocked from crossing remain unclear.

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

The orders include declaring a national emergency to deploy military personnel to the border, suspending refugee resettlement and ending birthright citizenship.

President Donald Trump wasted no time announcing steps to implement many of his campaign pledges, including on immigration, energy, the military and federal workforce, casting many as reversing the policies of his predecessor, Joe Biden.

The Justice Department is directing its federal prosecutors to investigate for potential criminal charges against any state or local officials who stand in the way of beefed-up enforcement of immigration laws under the Trump administration.

President Donald Trump has already inundated the country’s immigration system with enough changes to create immediate impacts along the border and across American cities. Thousands of migrants trying to gain entry in the United States to seek asylum using the Custom and Border Patrol’s mobile app — set up by the Biden administration to deter migrants from crossing illegally — had their appointments canceled,

Justice Department career officials were reassigned to advance Donald Trump's immigration agenda, an official familiar with the matter told USA TODAY.

U.S. President Donald Trump's administration has directed prosecutors to investigate officials who resist immigration enforcement efforts, intensifying a sweeping crackdown that Trump launched the day he took office.