PoliticsThe Coin Blog Arkansas Centennial Half Dollar (Joe Robinson Version): A Forgettable Coin for a Forgotten Senate Giant by Unfrozen Caveman Law Writer March 22, 2019 by Unfrozen Caveman Law Writer March 22, 2019 When we think powerful Senate Majority Leaders, it’s usually Lyndon Johnson, Robert Taft, Mitch McConnell or Harry Reid. Why not Joe Robinson? 0 comment 0 FacebookTwitterPinterestLinkedinEmail