Enrique Tarrio, outspoken national leader of the Proud Boys, was an hour away from Washington, D.C., when a throng of his fellow extremists ransacked the U.S. Capitol on Jan. 6, 2021. Despite his physical absence, an indictment issued earlier this week portrays Tarrio - who lives in Miami - as a key plotter in a plan aimed at stopping Congress from certifying Joe Biden's presidential election victory over Donald Trump. In text exchanges with other Proud Boys members, Tarrio backed a "1776 Returns" plan that called for occupying "crucial buildings" in D.C., including the House and the Senate, and he...