Nev. labor group called Hillary 'shameless' in Spanish radio spot
                                
                                
                                    (Newser) -
                                    A pro-Barack Obama labor union in Nevada today brings TV ads to its anti-Hillary Clinton barrage, the Washington Post reports. UNITE HERE, which represents textile, hotel, and restaurant workers, last week gave Obama his first endorsement from a union; yesterday, it launched a Spanish-language ad blasting Clinton, whose backers filed...