Sainsbury CFO: Online Sales Are Growing at 20%

Bloomberg's Francine Lacqua speaks to John Rogers, chief financial officer, of J Sainsbury PLC. about its earnings and online retailing.

Was the DNC Hack Preventable?
34:20 - 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)
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