LONDON, Dec. 13, 2010 /PRNewswire/ -- British restaurant favorite Pret A Manger, known for its natural, preservative-free ingredients, has opened its second Chicagostorefront at 100 N. La Salle St. Introducing this location less than three months after the U.K. eatery first entered the Midwest market, Pret A Manger offers on-the-go Chicagoans quick and convenient fresh ... Continue Reading