James R. Fitzgerald says Ted Kaczynski's writings helped crack the case that confounded the FBI for more than 17 years. 'Manhunt: Unabomber,' a TV series on the Discovery Channel, retells the story. Book critic Maureen Corrigan reviews the new collection of stories, 'Sour Heart,' by Jenny Zhang. Comic and cabaret singer Bridget Everett (seen on 'Inside Amy Schumer') talks about her raunchy act, the music she grew up singing, and her role in the new film 'Patti Cake$.'
