Once they make it across the border, we'd have to locate each and every one of them to send them back, and our politicians are doing a phenomenal job of letting them know they'll be safe and secure once they've established themselves. Just about every news source has reported we can't possibly ship back 10-40 million people - so they'd be HOME (new) FREE - them and all that can manage to get here. The evacuation of Mexico is in full swing with virtually no opposition.
Before he enter on the execution of his office, he shall take the following oath or affirmation in accordance with Article II, Section I of the U.S. Constitution:
"I do solemnly swear (or affirm) that I will faithfully execute the office of President of the United States, and will to the best of my ability, preserve, protect, and defend the Constitution of the United States."