Augustus Invictus, a former Libertarian Party candidate for U.S. Senate from Orlando most famous for saying he sacrificed a goat and drank its blood, had an important role in the white nationalist “Unite the Right” rally in Charlottesville on Saturday. Invictus, 34, was listed as a featured marcher for the Saturday event, which was roundly condemned after marchers carried Nazi flags, performed Hitler salutes and chanted white supremacist and anti-Semitic sayings while carrying torches. He could not be reached for comment Monday. Invictus lost the 2016 Libertarian primary for U.S. Senate in Florida to Paul Stanton, but not before state...