Day was a champion of the poor and the co-founder of the Catholic Worker Movement. Her granddaughter, writer Kate Hennessy, talks about her grandmother’s bohemian past. Hennessy’s new biography of Day draws from family letters, diaries, interviews and her own memories. Also, ‘Fresh Air’ remembers Chuck Barris, creator of ‘The Dating Game,’ ‘The Newlywed Game,’ and ‘The Gong Show.’ He died Tuesday at 87. He spoke with Terry Gross in 1986.