Far-right extremist Jason Kessler (center) walks to the White House in 2018 on the first anniversary of the Unite the Right rally. In the background, a protester holds a sign invoking the name of Heather Heyer, the woman killed in the 2017 rally in Charlottesville, Va.

White nationalist Jason Kessler, center, walks to the White House to rally on the one year anniversary of the Charlottesville “Unite the Right” rally, Sunday, Aug. 12, 2018, in Washington. In the background is a protester holding a sign referencing the woman that died in last year’s rally that says, “her name is Heather Heyer.” (AP Photo/Jacquelyn Martin)