Now, Mark Sanford is having an affair. What the heck is going on with politicians these days? Some possible answers: 1)They have always done this and now are finally being caught. 2)Politicians feel they are above the law, including the moral law. 3)The general lack of morality in society is infecting them. 4)We are all prudes and shouldn’t care. Personally, I favor 1 through 3, but it’s especially disheartening to see it happening to politicians I used to admire.