MILWAUKEE — Just outside the security perimeter of the Republican National Convention, across the river from where thousands gathered in support of Donald Trump for president, a gaggle of clowns held court. They were older clowns, honking horns and proudly displaying their homemade clown cart, featuring circus music and a papier-mâché Trump head adorned with a red tie. ALSO READ: Associated Press issues warning about iconic Trump assassination attempt photo Want more breaking political news? Click for the latest headlines at Raw Story. “The Republican party is a clown act, so why not play to t…