How Helen Frankenthaler Innovated With Paint

Artist Helen Frankenthaler was always innovating. A new exhibition at the Museum of Modern Art explores her experimentation with paint over the decades of her career, beginning in New York and later in Darien, where she spent much of her life. Samantha Friedman , curator in the Department of Drawings and Prints, discusses ' Helen Frankenthaler: A Grand Sweep ,' on view through February 8.