Advertisers Head To France To Do More Than Sip Rosé By: Benzinga via Benzinga June 22, 2015 at 08:24 AM EDT Advertising giants are set to gather in the south of France for the Cannes Lions festival and celebrate the ad industry. The event ... Read More >> Related Stocks: Bio-Techne Corp Facebook Procter & Gamble Twitter, Inc. Unilever Plc ADR