It's been a big day for Elon Musk, or, as economist Paul Krugman calls him, the "human Ponzi scheme." In a Substack column, Krugman argues that the newly minted trillionaire's biggest product isn't ...

Tesla touts Autopilot as lifesaving a day after grandmother died in crash.

The post prompted an evacuation at Tempe City Hall and led to the cancellation of a City Council meeting. But the woman says her rights were violated.