DOWNTOWN — This year's November election kicked off a hard-hitting town hall discussion Sunday night by conservative radio talk show hosts on issues ranging from the "tea party" movement to California's business environment. About 1,300 people attended 870 AM KRLA radio's "Town hall 2010" forum at the Alex Theatre in Glendale, where radio hosts Dennis Prager, Michael Medved, Mike Gallagher and Kevin James took on some of the state's and nation's most pressing issues, including the upcoming Nov. 2 election. Republicans could gain 20 to 90 Democratic seats in the House of Representatives and the Senate in this year's election,...