Sagan; Solondz; Uelmen; Whetstone

Astronomer Carl Sagan on his book, “The Demon-Haunted World.” Filmmaker Todd Solondz on his film, “Welcome to the Dollhouse.” A conversation with one of the O. J. Simpson’s defense lawyers, Gerald Uelmen, about the Simpson trial verdict. Diane McKinney-Whetstone talks about her book, “Tumbling.”