Ad Biz 5 Biggest Posts of the Past 5 Days By Patrick Coffee on Jul. 24, 2015 - 2:39 PM CCO Mark Taylor Leaves EnergyBBDO U.S. President Seth Solomons Out at R/GA Droga5 Wins Chase Work Advertisement Portal A Mocks Airbnb Campaign: “It’s His House Now.” DDB NY Adds a Pair of Senior Creatives