Sahil Kapur @sahilkapur
Joe Biden endorses Sara Gideon against Susan Collins. Seems dog bites man—Dem endorses Dem—but the Obama-Biden WH mostly stayed out of Collins’ 2014 race. This suggests Biden would rather oust the most centrist Senate Republican than hope she doesn’t obstruct his agenda. https://t.co/IVrBmOFDOS — PolitiTweet.org