Newt Gingrich on Trump's enduring appeal with Republican voters: He's 'not a candidate' but the 'leader of a mass movement'

• Former President Donald Trump remains the frontrunner in the 2024 Republican presidential primary.
• Newt Gingrich told The Washington Post that Trump may be in the race, but he's not a "candidate."
• "You can't think of him as a candidate. He is the leader of a mass movement," Gingrich said.

For months, the slate of Republican presidential contenders have sought to cut into former President Donald Trump's hefty advantage with GOP voters.