
Nate Silver @NateSilver538
At this point Biden's regained most of what he lost after the first debate. Harris has retained ~half her bounce. Warren continues a slow and steady improvement and Sanders a slow and steady decline. — PolitiTweet.org
Zach Montellaro @ZachMontellaro
New @QuinnipiacPoll NATIONAL poll (counts for the September debate) Biden 34% Warren 15% Harris 12% Sanders 11% But… https://t.co/FZWnirb4T4