[cnn-photo-caption image= http://i2.cdn.turner.com/cnn/2009/images/05/05/costello.mugshots.art.jpg caption= "Carol Costello says some newspapers are publishing arrest photos – and it's paying off."] From CNN's Bob Ruff There was a time when a mug shot was, well, just a mug shot. Remember the Watergate arrestees? H.R. Haldeman was Richard Nixon’s chief of staff. He was arrested for, and later convicted … Continue reading More people smiling for mug shots