can you tell a person's politics by their profession? yes. using records they were able to determine political bias by careers. people who work in the entertainment, media and academia industry lean to the left. or if you're in the agricultural, building, you're in the right and then there are polarized, the manufactures. i wonder why. steve milton said the donation data is the heart of the crowd pack data because campaign contributions are the best predictor of how a candidate will behave in office. in your experience, is that true? >> i'm not surprised the hedge