Waymo and Zoox expand into more U.S. markets as robotaxi race heats up

What happened

Summary: CNBC reports Waymo and Zoox expanding into more U.S. markets amid a robotaxi race, with Waymo adding driverless rides in three cities and Amazon testing in two more.
Key point: CNBC headline reports Waymo and Zoox expanding into more U.S. markets as the robotaxi race heats up.
Key point: CNBC reports Waymo is bringing driverless rides to three more cities, and Amazon plans to start testing in two additional U.S. markets.
Qualification: Evidence is limited to a headline and feed snippet; details beyond these are not reported.