Along the California-Mexico border, immigrants at risk of deportation are seeking to live undetected through an unprecedented crackdown. But a returning President Trump issued a barrage of Inauguration Day executive orders designed to pull the military into border enforcement.

Mr. Trump is planning to attempt to deny birthright citizenship to the children of immigrants who are in the U.S. illegally, according to the incoming officials. The U.S. government has long interpreted the U.S. Constitution to mean that those born on American soil are citizens at birth, regardless of their parents' immigration status.

Mexico's President Sheinbaum says she will work with Trump on deportations, border issues and cartels, but laughs at his 'Gulf of America' order.

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-elect Donald Trump will declare a national emergency at the U.S. southern border with Mexico on Monday and announce plans to send additional armed forces to help secure the border, an incoming Trump administration official said.

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