Tarrio was the leader of theProud Boysin the buildup to the violence at the Capitol.
The letter referrs to Tarrio, who is in his 40s, by his anglicized name Henry.
Enrique Tarrio uses a megaphone while counter-protesting people gathered at the Torch of Friendship to commemorate the one year anniversary of the killing of George Floyd on May 25, 2021 in Miami, Florida.Joe Raedle/Getty Images