Make about page location specific

The about us page says:

Take the cartoon above. We showed it to you because, based on where you live, you probably voted for Clinton. Here's what we show your fellow citizens in conservative Texas:

The order of which is shown first should depend (roughly) on the user's geography. It's not worth integrating a whole new service, but if there's some lightweight, unreliable heuristic we could use, that would be fine.