Politicians hope laugh a track to young voters US Representative Brad Sherman of California was pressed to name his favorite porn star. His colleague, Florida's John Mica, was asked how he managed to get through airport security with his rumored toupee. Representative Barney Frank of Newton, who is openly gay, became annoyed when asked for his wife's opinions, while Eliot Engel, a congressman from the Bronx, suffered the indignity of having his mustache combed on national television. Public humiliation on Comedy Central's "The Colbert Report" is becoming a rite of passage for the closely divided House of Representatives, whose members...