Some of Hollywood’s most recognizable names are digging into their deep pockets to help Wisconsin Democrat Russ Feingold, one of the Senate’s most reliably liberal voices — and a top Republican target this fall. Among Feingold's contributors are filmmakers Steven Spielberg and Harvey Weinstein, actors Michael Douglas and Edie Falco, as well as NBC’s Jeffrey Zucker, music executive David Geffen, and producer Jeffrey Katzenberg and his wife, Marilyn, according to CQMoneyLine.com. Writer and producer Tom Fontana, creator of the television series “Homicide: Life on the Street” and “Oz,” also ponied up for Feingold, as did actress Kathryn Erbe, who has...