One late afternoon in mid-May, a half dozen Hispanic day laborers were paid $20 each to parade in front of the White House on camera, holding signs with slogans like “I Love Biden” and “I Need Work Permit for My Family.”

The stunt was orchestrated by Nick Shirley, a pro-Trump online influencer who often asks migrants on camera if they support Democratic President Joe Biden or think he made it easier for them to come to the U.S.

“We want to take you to the White House,” Shirley told the men he recruited at a Home Depot parking lot, where day laborers typically wait for jobs, in a video later posted to YouTube. “What (Biden) did for migrants is very kind, right? Letting everyone come in? So we are going to show him and say thank you.”

Shirley, a 22-year-old with more than 318,000 followers on social media, is among a new class of influencers supportive of Republican presidential candidate Donald Trump who are helping shape the immigration debate as the U.S. election campaign heats up.

Their self-shot dispatches from American cities and the southern border with Mexico portray migrants in the country illegally as dangerous and burdensome, and part of a plan to grow the ranks of Democratic voters.