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.

US President Donald Trump is taking action against "illegal immigrants" just days after came into the White House for a second term. US authorities have arrested 538 migrants and deported hundreds in a mass operation,