WASHINGTON, Oct. 19 -- The Democratic Congressional Campaign Committee issued the following news release: * * * Channel 9: "Publicly available data in Florida shows Walsh is a registered voter in Indian River County, near Vero Beach." * * * New reporting from Channel 9 reveals that "America's Most Wanted" host John Walsh said he "misspoke" in an ad released this week - which Williams approved himself by saying "I'm Brandon Williams and I approve this message" - where Walsh declared he'd be v  more