HENDERSON, Nev. -- Extolling the virtues of equal pay and opportunity for women, this afternoon GOP vice presidential nominee Sarah Palin framed her White House quest in terms of feminist values. "I have a question for the women in the audience," the Alaska governor began her speech here at the Henderson Pavillion, underneath an arching white tent. "Are you willing to break the highest, hardest glass ceiling in America?" Palin surrounded herself onstage with two higher-profile defectors from Sen. Hillary Clinton's camp -- Lynn Rothschild, a member of the Democratic Platform Committee, and Elaine Lafferty, a former editor-in-chief of Ms....