Nate Silver @NateSilver538
@kmedved @RossBarkan Yeah, there's a pretty active set of "gray market" alternatives. With that said, all the advertising may move the needle a bit. p.s. Don't forget to use promo code NATE538 when signing up for your **NO-RISK** $538 bet at Nate's Great SportsBook (terms and conditions may apply). — PolitiTweet.org