Welcome to President Trump’s fortress America. In just three days, the commander in chief has moved to dramatically beef up security at the border — with plans to send in 10,000 US troops and summarily detain and deport any illegal border crossers.

President Trump promises to crack down on illegal immigration. Jonah Kaplan investigates how Minnesota's current deportation process works.

WASHINGTON - Newly sworn-in U.S. President Donald Trump said on Monday that he would declare illegal immigration a national emergency, send troops to the U.S.-Mexico border, and reinstate his "remain in Mexico" policy as part of a sweeping immigration crackdown.

President Trump has vowed to clamp down on immigration and undo Biden-era policies that he said were too permissive and blamed for allowing a large influx of undocumented immigrants. Here’s what we know about his policy changes.

In line with Trump’s edict, CNN’s Natasha Bertrand, Priscilla Alvarez, Haley Britzky and Oren Liebermann report. They’re expected to beef up existing operations to support Customs and Border Protection,

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

Immigrants rights groups are already contesting President Trump's sweeping executive orders aimed at combating illegal immigration.

The Trump administration has moved with lightning speed to roll out the president’s immigration agenda, effectively closing off the US southern border to asylum seekers, severely limiting who’s eligible to enter the United States and laying the groundwork to swiftly deport migrants already in the country.