In Palm Beach this weekend, Donald Trump spoke at the RNC Retreat where he attacked fellow GOP leaders and continued to spread lies about the election. Meanwhile, the debate is growing over vaccine passports. Plus Jonathan asks former Senator Harry Reid: Can Democrats in a bitterly gridlocked Senate get anything done if they don't change the filibuster? All this and much more on this week’s episode of ‘The Sunday Show with Johnathan Capehart’ on MSNBC.