Sarah Holder

Sarah Holder

Sarah Holder is an editorial fellow at CityLab.

An autonomous Audi SUV.

Feds to Self-Driving Car Makers: Regulate Yourself

The Department of Transportation’s new set of voluntary safety guidelines might get more AVs on the road, and fast. But what happens if automakers don’t follow them?

Amazon's Seattle headquarters is pictured.

The Ultimate List of Top Contenders for Amazon's HQ2

We sorted through the longshots and likely contenders so you don’t have to.