Nate Silver @NateSilver538
Since Biden wound up winning the primary mayyyyybe this is evidence that Facebook advertising is extraordinarily overrated in its importance some of us (well, me anyway) have long maintained. — PolitiTweet.org
Shane Goldmacher @ShaneGoldmacher
As Joe Biden pivots to reach out to Bernie Sanders supporters, it's worth recalling how little he spent advertising… https://t.co/Bwj3RUBD3P