Alex Ludlum, a San Francisco land-use commissioner who organized the controversial "doom loop" tour, resigned after his identity was outed and the event garnered national attention.
10 confused Cruise robotaxis create an autonomous traffic jam in San Francisco autoblog.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from autoblog.com Daily Mail and Mail on Sunday newspapers.
San Francisco's iconic cable cars celebrated a century-and-a-half in style after city leaders, public transit fans and historical reenactors kicked off a birthday celebration.