 Other artists represented in the strong collection of postwar art include Romare Bearden, Lee Bontecou, Dan Flavin, Yayoi Kusama, Sol LeWitt, Morris Louis, Ad Reinhardt, Martha Rosler, David Smith, Robert Smithson, Frank Stella, and Hannah Wilke, among others.The museum's holding in Pop art are particularly strong, including works by George Segal, Tom Wesselmann, and Andy Warhol.The museum renewed its commitment to contemporary art in 2008, with priority given to works that make significant contributions to the field and exemplify the pressing cultural, social, and philosophical issues of their day.