COLUMBIA, Md.--(BUSINESS WIRE)--Merkle (www.merkleinc.com), a leading data-driven, technology-enabled performance marketing agency, announced the addition of three new senior members to its Retail & Consumer Goods practice: Aileen Cahill, senior vice president; Kristine Elliot, vice president; and Victoria Platt, vice president. Aileen Cahill will serve as a strategic partner to Merkle’s key retail and consumer goods clients, helping drive business growth and promote customer engagement acr