Donald Trump's lie that the election was stolen from him continues to spread. That's, in large part, because of a group of people crisscrossing the country, spreading false claims about voter fraud.
NPR's Investigations team used social media and news reports to track four key figures in the movement: MyPillow CEO and longtime Trump supporter Mike Lindell, former U.S. Army Captain Seth Keshel, former high school math and science teacher Douglas Frank, and former law professor David Clements.