Nate Cohn @Nate_Cohn
GOP leads in 221 seats; Democrats need to flip at least four where the GOP leads The three likeliest targets, to me, seem like CA21, AZ06, CA13. After that... it's murkier. Lots of vote left in CA27 and CA45, but Dems not yet doing what they need https://t.co/Ynd5O9MsbW — PolitiTweet.org