Zuckerberg reprimands Facebook staff defacing 'Black Lives Matter'
Alice Clearwater

CLOSE SAN FRANCISCO - Facebook CEO Mark Zuckerberg is responding forcefully after incidents in which employees crossed out "Black Lives Matter" and wrote "All Lives Matter" on the walls of the company's Menlo Park, Calif., campus. Facebook, whose staff is 2% black, is investigating the racially charged incidents in which the movement's slogan was defaced.