Nate Silver @NateSilver538
Unlike in some past periods, Trump's approval ratings have continued to gradually worsen rather than reverting to the mean. I'm a mean-reversion guy and am still expecting some mean reversion. But it hasn't happened yet. https://t.co/Vfmzd6B2ps https://t.co/0CGcgR7omH — PolitiTweet.org