Tonight's segment of The Maddy Report will be Money in Politics: The Costs of Free Speech. Guests will be Ann Ravel, chairwoman of the California Fair Political Practices Commission; columnist Dan Walters and political reporter Kevin Yamamura, both of The Sacramento Bee; and John Myers, political editor from News10 in Sacramento. The weekly program airs at 7 p.m. on KVPT, the Fresno-area PBS station, and is rebroadcast on the statewide Cal Channel at 7:30 p.m. Mondays. It also is available on the institute's website, www.maddyinstitute.org. Click on the Policy Analysis menu.