San Francisco June 13, 2023 5:40 pm First Lady Jill Biden visits the Bay Area First Lady Jill Biden was in the Bay Area Tuesday to speak about gun violence prevention. US & World Videos 1:21 Alameda officers charged in death of Mario Gonzalez face key hearing 0:45 School shout-out: Indian Valley Elementary School in Walnut Creek 1:10 Hall of Flowers cannabis festival open to the public 3:33 Caltrain to launch electric fleet this weekend 2:58 What to know about Interstate 680 weekend closure