Magnum Photos photographers have produced some of the most memorable images of the last century, shaping history and revolutionizing photography’s influence on modern culture. Founded in 1947, it was the first cooperative agency to be established and operated by photographers, thus insuring unprecedented creative, editorial and economic independence. Exhibition co-curators Jessica S. McDonald and Roy L. Flukinger lead a tour of “Radical Transformation: Magnum Photos into the Digital Age”