The trial start dates for former President Donald Trump’s Florida classified documents case and his Washington, DC 2020 election interference case both remain up-in-the-air. MSNBC legal analyst and former Assistant US Attorney Andrew Weissmann, who is co-author of the upcoming book, The Trump Indictments, along with New York University law professor Melissa Murray, explained during Sunday’s episode of Morning Joe, that both cases could disappear if Trump becomes president again. After the US Supreme Court earlier this week agreed to hear the ex-president’s argument of absolute immunity from fe…