Former Donald Trump communications director Alyssa Farah Griffin broke with her former boss years ago when the ex-president attempted to overturn the 2020 election. Ahead of President Joe Biden’s debate against Trump in June, during a conversation with CNN’s Kaitlan Collins, even gave gave the president advice on how he can beat the MAGA hopeful — drive home the fact he’s a convicted felon. The ex-Trump official also encouraged Biden to emphasize that former president’s campaign message of “rage and retribution” is “bad.” READ MORE: Ex-MAGA aide: How Biden should communicate to voters that ‘th…