Home Breitbart Joe Biden Warns Rivals Before Debate: ‘I’m Not Going to Be as... Breitbart Joe Biden Warns Rivals Before Debate: ‘I’m Not Going to Be as Polite’ By author - July 29, 2019 393 0 SHARE Facebook Twitter China Joe to get tough..on Democrats! Joe Biden Warns Rivals Before Debate: ‘I’m Not Going to Be as Polite’ Source