After all, the Emmy-winning drama sprung from the real-life sex scandals of such politicians as John Edwards, Mark Sanford, and Eliot Spitzer. ???Cable has opened the door to a lot of ways of looking at realities that are not just sexual but are about a nuanced view of sex, of crime, of morality and ethics,??? Robert says. ???I think that???s the kind of thing we hope to compete with ??? whether s