San Francisco August 20, 2024 5:47 pm Robots roaming SF's Market Street signal upcoming arrival of new Amazon AI hub Amazon has deployed a squadron of robots to roam Market Street in San Francisco. Marianne Favro reports. US & World Videos 2:32 In the news: New SJPD chief, SF speed cameras, reservoir cleanup helps firefighters 3:31 Bay Area weather outlook: What to expect this winter 2:06 Warmer ocean temperatures fuel storms, data shows 2:58 In the news: Nima Momeni trial, Oakland Hills Keller Fire, warm and dry week 3:13 Political analysis: Sometimes it's the little things that win elections