RADNOR, Pa.--(BUSINESS WIRE)--Lincoln Financial Group (NYSE: LNC) today announced its Group Protection business is expanding its presence in the Atlanta area to accommodate growth and enhance the service it provides to customers and brokers. Lincoln has selected RiverEdge Summit as the new facility, which will open in the spring of 2016. The new location will house a variety of positions for Lincoln’s Group Protection business, and will ultimately develop into a robust complement to the busines