Get to know some of the professionals selected for In Business magazine's 2013 class of 40 Under 40. You'll learn a bit about their professional lives as well as some of their hidden talents and guilty pleasures. In this episode, we feature Cari Anne Renlund (DeWitt Ross & Stevens, S.C.), Chris Tierney (Merrill Lynch), Ruth Rohlich (city of Madison), and Thomas Lyons (Settlers Bank).