Pittsburgh Opera presents Gregory Spears' "Fellow Travelers" for 3 performances only - Friday November 14th (7pm), Saturday November 15th (7pm), and Sunday November 16th (2pm) at the Byham Theater. WQED-FM's Anna Singer spoke with Stage Director Brian Staufenbiel, who talks about his vision for the opera, and how it's extremely helpful to have two cast members who have already done a production of the opera.