May 8, 2017 3:35 pm Sheryl Sandberg on the Allure of Silicon Valley: ‘I Wanted to Be a Part of That' In this web extra clip from “Bay Area Revelations: Women Game Changers,” Facebook COO Sheryl Sandberg talks about how the tech revolution drew her to Silicon Valley. US & World Videos 2:59 2 San Jose police officers shot, injured in gunbattle at hotel 1:46 Pursuit standoff causes traffic backup in Solano County 3:23 UC Davis finds brain sizes are growing 3:36 Waymo expands driverless taxi service 5:21 A closer look: 2 police officers shot, injured in San Jose