Nashville-based advertising firm Bill Hudson Agency has merged with Jacksonville, Fla.-based Dalton Agency. Terms of the merger were not disclosed in a news release. The firm is now known locally as DaltonHudson. "Dalton Agency has been working with several clients in the Nashville area, including Comcast Spotlight and Change Healthcare," Steve Travis, president of Bill Hudson Agency, said in a news release. "Their knowledge of the market, experience with McDonald's [a major BHA client]...