Nate Silver @NateSilver538
Consistent with this, but one thing I've noticed empirically is that the likely voter vs registered voter gap tends to fluctuate a lot over the course of the cycle, and from pollster to pollster. It's a fairly noisy measurement. — PolitiTweet.org
Nate Cohn @Nate_Cohn
1) In general, self-reported LV screens will be noisy. Think about it. You've got two appx. N=400 samples of Biden… https://t.co/IStKc7QWC9