Peter Baker @peterbakernyt
Biden leads in four battleground states that Trump won four years ago, according to @nytimes @SienaResearch polls: Arizona: Biden 49-43 (+6) Florida: Biden 47-44 (+3) Pennsylvania: Biden 49-43 (+6) Wisconsin: Biden 52-41 (+11) @alexburnsNYT @jmartNYT https://t.co/NwsSLkb7Yj — PolitiTweet.org