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.

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.

Mexico was raising sprawling tents on the U.S. border Wednesday as it braced for President Donald Trump to fulfill his pledge to reverse mass migration

U.S. border agents have been instructed to summarily deport migrants crossing into the country illegally without allowing them to request legal protection.