“All Colorado Republicans [registered more than a month] could vote in precinct caucuses, which chose delegates to congressional and state conventions, who voted for national delegates.” That’s my (unabbreviated) Tweet summarizing the way that Colorado Republicans chose delegates to the national Republican Convention. I should know; as a Colorado Republican I participated in the caucuses. But apparently, for some Trump supporters, my experience participating in the caucus process is no match for a Drudge headline claiming it never happened. As of the evening of April 10, Drudge claimed on its main page, “Fury as Colorado has no primary or caucus;...