Kansas City-based business law firm Spencer Fane LLP recently announced 13 attorneys have been elected partners, five of whom constitute expansion into two new markets for the firm. Spencer Fane’s expansion into Minneapolis, Minn., and Tampa, Fla., marks new geographical territory for the firm. The new additions increase the firm’s offices nationwide to 17. Donald Heeman, Jessica Nelson and Randi Winter joined Spencer Fane from Minneapolis, effective Jan. 8., while…