Federal Realty expands presence in key Miami Dade submarkets ROCKVILLE, Md., 2015-10-3 — /EPR Retail News/ — Federal Realty Investment Trust (NYSE: FRT) today announced its acquisition of an 85% interest in The Shops at Sunset Place, a 515,000-square-foot, mixed-use center in South Miami, Florida based on a gross value of $110.2 million. The transaction includes…