Here’s what to know about the history of—and the Trump Administration’s efforts to ramp up—“denaturalization.”

As he departed the White House earlier Tuesday, Trump continued to attack Mamdani, calling him a "total nut job" and "bad news."

President Trump is ramping up his attacks on one of the GOP's newest targets, New York City's progressive mayoral candidate Zohran Mamdani. The big picture: The 33-year-old Democratic primary winner in the NYC mayoral primary has been hit with a barrage of attacks from the right ever since his win,