Facebook Soars on Mobile Ads: Surveillance (7/25)

July 25 (Bloomberg) -- On today's "Bloomberg Surveillance," Tom Keene, Sara Eisen and Scarlet Fu bring insight on the state of the market getting you ready for the day ahead.

Was the DNC Hack Preventable?
00:50 - Eric O'Neill, Carbon Black's national security strategist, discusses how to respond to government hacks with Bloomberg's Emily Chang on "Bloomberg West." (Source: Bloomberg)
  • Will Berlin Become Europe's Top Tech Hub?
  • Full Show: Best of Bloomberg Markets Middle East (07/29)
  • Talend CEO: Why We Decided to Go Public Now