WBEZ’s Steve Edwards sits in for Alison Cuddy. He talks with journalist James O’ Shea about his new book, The Deal from Hell: How Moguls and Wall Street Plundered Great American Newspapers, and the future of the newspaper industry. Rehman Tungekar reports on a contraversial new drug treatment for alcoholism. Chicago magazine’s Dennis Rodkin explains the significance of a proposal by federal regulators asking homeowners to put 20 percent down on a home mortgage.