Katten Muchin Rosenman LLP has added Michael L. Gaynor as counsel to its real estate practice focusing on the Midwest. Gaynor previously served as general counsel and chief operating officer for the City of Chicago’s departments of housing and planning & development.For more than 20 years, Gaynor served the city in a variety of roles. As general counsel for the housing and planning departments, he oversaw management of the city’s 10,000-parcel land inventory for residential and commercial development. He …