St. Paul, Minn. — From screen to stage, art is using history as its muse. With works such as an upcoming movie about the life of Bobby Kennedy to The Guthrie's opening of "Edgardo Mine," which is based on an historical event from the 1800s, the idea of historical "truth" turns tenuous. Cathy Wurzer talked about this with Morning Edition's arts commentator, Dominic Papatola.