A five-county lawsuit says the $17 billion transit tax's ballot language reads like a campaign ad. A judge must rule before printing begins.

State regulators nearly tripled Waymo's legal territory to 47,493 square miles, but the company says it won't flip the switch everywhere at once.

A special 4:55 pm departure from San Francisco kicks off Karol G's Santa Clara stop, with youth fares as low as $1.