LOS ANGELES (AP) - A Minnesota actress was arrested Friday on charges that she lied to cover up a scam to con more than 70 people into investing $5.5 million into a television series about the Department of Homeland Security, federal authorities said. Alison Ann Heruth, 41, of Oakdale, Minn., was named in a revised indictment that in October accused Hollywood producer Joseph Medawar of falsely telling investors that President George W. Bush endorsed "DHS: The Series." Prosecutors allege that from May 2003 through September 2005, Medawar falsely told investors that his production company, Steeple Entertainment, was about to sell...