Charles Ritchie, associate curator of modern prints and drawings, National Gallery of Art, and Mary Lynn Kotz, Rauschenberg biographer. Robert Rauschenberg has consistently created vital art for more than 50 years. Now working from a wheelchair after a series of strokes, Rauschenberg continues to produce new art. In the last episode of this four-part series, Gallery curator Charles Ritchie and Rauschenberg biographer Mary Lynn Kotz discuss his current work-the Lotus series-and reveal how his ROCI series got its name. Produced in conjunction with the exhibition Let the World In: Prints by Robert Rauschenberg from the National Gallery of Art and Related Collections.