NPR has a great report on how false claims that the 2020 election was stolen are (still) being spread nationwide:

Instead of trickling down from former President Donald Trump’s Twitter account, the movement has gone grassroots, with election denial influencers traveling the country to share their conspiracy theories with politicians and voters.

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….

Over the course of the 18 months since Jan. 6, 2021, the four election denialists NPR tracked have been slated to speak at at least 308 events in 45 states and the District of Columbia. The events were often small, held in restaurants and churches, backyards and community centers.