What Even Are the Battleground States Now?

Clinton won Colorado by less than five points in 2016, yet the 2020 race isn’t shaping up to be nearly that close. (Photo by Kait Herzog on Unsplash)

Last week, and Siena College published polling that showed former Vice-President Joe Biden ahead of President Trump nationally 50–36 (the same margin the president went to war with in an earlier CNN poll). More critically, Mr. Biden led Mr. Trump by double-digits in Michigan, Pennsylvania, and Wisconsin — all states the president carried four years ago. Mr. Trump’s responses to the coronavirus…