CHICAGO, 2016-Apr-25 — /EPR Retail News/ — Starting today (April 21), busy Chicagoans can get their coffee in the city’s first Starbucks express format store. The 635-square-foot space in Union Station, which sees more than three million passengers each year, is tailored for customers who want the Starbucks Experience and premium products on-the-go. Its streamlined menu options focus on…