President Trump's first week back in office was momentous for border security and immigration — issues with an outsized impact on Arizona.

More is coming, but many directives will take time to be implemented or will face political, legal or practical obstacles.

Among his first actions back in office, Trump declared a national emergency at the border, which will free up military funding to build more sections of a border wall, support operations to stop border crossings, and send troops to the southern border to, as he said in his Inaugural Address, “repel the disastrous invasion of our country.”

The Trump administration is carrying out targeted immigration enforcement actions, the White House border czar told CNN on Tuesday, adding that a now-suspended program for refugees needs examination before it can continue.

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,

As federal agencies gear up to resume construction, Trump emphasized that immigration remains the nation's "top priority.

President Donald Trump announced Wednesday deployment of an extra 1,500 US troops to the Mexican border, as he stepped up a crackdown against illegal immigration and diversity programs in a

Events along the border are moving quickly following the flurry of executive orders. Deportations at low levels as Mexico prepares to receive migrants