Facebook founder/CEO Mark Zuckerberg speaks to an audience at the screening of Jose Antonio Vargas’ documentary film, "Documented, "
Facebook founder/CEO Mark Zuckerberg speaks to an audience at the screening of Jose Antonio Vargas' documentary film, "Documented, " Monday, Aug. 5, 2013 at the Yerba Buena Center for the Arts in San Francisco. (D. Ross Cameron/Bay Area News Group)