Nate Silver @NateSilver538
Biden's lead is down to 1.9 points in Florida after this poll. Was 2.7 before we added this poll. Maybe more troublingly for Biden, had been a 5 or 6 points lead before the conventions. https://t.co/nWUo9X5F4y https://t.co/DNE8WRZXpp — PolitiTweet.org