Andrew and Leslie Cockburn; Charlayne Hunter-Gault; Steve Allen; Edwin Bernbaum

Vanity Fair's Andrew and Leslie Cockburn discuss their recent investigative story about Colombian drug lord Pablo Escobar. Charlayne Hunter-Gault of the MacNeil/Lehrer Newshour on racism in America and her memoir, "In My Place." Steve Allen on his book about working in television, "Hi-Ho Steverino!" Mountaineer and scholar Edwin Bernbaum on his book, "Sacred Mountains of the World."