Support WBURBlind Art Lovers Make The Most Of Museum Visits With 'InSight' ToursPlay04:51Download AudioSusan StambergJanuary 05, 2017 ShareAt the Smithsonian American Art Museum, specially trained docents lead twice-a-month tours for blind and visually impaired art lovers. (Above) Betsy Hennigan describes a painting to visitors on an America InSight tour. (NPR)