**JD Vance's Unprecedented Unpopularity Ahead of Debate, Polling Expert Says** As the debate approaches, JD Vance's unpopularity has reached unprecedented levels, according to a polling expert. While Vance struggles with his approval ratings, Minnesota Governor Tim Walz boasts a net favorability rating of plus four, positioning him as more popular than both Donald Trump and Kamala Harris. This stark contrast highlights the challenges Vance faces as he prepares for the upcoming debate.