If 2016 was a referendum on Hillary Clinton and the Clintonite turn in the Democratic Party after two terms of Barack Obama, and 2020 was a referendum on Trump and his handling of the coronavirus pandemic, the theme of the 2024 election is still unknown. Is it a referendum on Trump and his approach to both the presidency and his post-presidential period, with not just January 6 but the 88 criminal charges he has been served since leaving office...