kpix-7-2013-masthead kcbs 7-2013-masthead

Lauren Smith

Twitter logo is displayed at the entrance of Twitter headquarters in San Francisco. (AFP/Getty Images)

San Francisco DA Subpoenas Twitter In Protest Case

Social networking giant Twitter has been subpoenaed by the San Francisco District Attorney’s Office, as prosecutors investigate a violent protest that took place in October.

12/11/2012

Follow

Get every new post delivered to your Inbox.

Join 53,928 other followers