
Nate Silver @NateSilver538
Ad spending here, especially for Trump, is tilted toward the *closest* states rather than the *tipping-point* states, which is generally a mistake if your goal is maximizing 270+ EV although might make sense if you think that margin of victory matters. — PolitiTweet.org
Andrew Arenge @MrArenge
Here's where Biden/Trump spent $$ on Facebook ads last week: BIDEN - Spent $6.5M (down ~$700K from previous week)… https://t.co/bvMYnE9Cd0