January 31, 2014 5:46 pm San Francisco Supervisor Aims to Improve Late-Night Mass Transit Services NBC Bay Area’s Kimberly Tere shows why a San Francisco supervisor is looking to improve the city’s late-night mass transit services. US & World Videos 2:18 Workers' Memorial Day: Bay Area community honors those who lost lives on the job 0:52 San Francisco celebrates 4 years of the JFK Promenade serving as a car-free space 0:43 Pleasanton community gathers to remember family of 4 killed in crash 0:52 5 hurt in San Jose crash involving Santa Clara County Sheriff's Office car 3:10 The never-ending election?
