San Francisco 11 hours ago Blue Angels take flight on final day of Fleet Week Crowds gathered at the Marina Green in San Francisco on Sunday to catch the final airshows of the annual Fleet Week. Christie Smith reports. US & World Videos 2:19 Customers raise concerns of 23andMe's handling of genetic information 1:23 Crowds pack San Francisco for Fleet Week festivities 1:50 Blue Angels cancel air show due to weather 2:13 Blue Angels soar over San Francisco 3:04 Report finds San Francisco Zoo ‘extremely outdated', unsafe