Cottage Industry, Ardrossan, Remembering Dolly

Lee Cowan reports on how accessory dwelling units (ADUs) are helping alleviate the housing shortage and giving homeowners new options. Jane Pauley offers a history of the Ardrossan Estate, a sprawling 50-room Gilded Age-inspired mansion along Philadelphia’s “Main Line” that inspired the play and film “The Philadelphia Story.” Pauley also visits the nearby Chanticleer Garden. Lee Cowan looks at the life and legacy of entertainer and entrepreneur Dolly Parton.