With 10 days to go, and 25 million votes already cast, the U.S. election is too close to call. Gender, with a near-25-point gap between Donald Trump and Kamala Harris supporters, is the leading factor in this impasse. Trump’s large male base is as solid as ever. The Dems’ traditional male base, not so much. Harris still has educated LGBTQ men sewn up. But there has been a meaningful shift to Trump amongst young Black males.