ROCHESTER, N.Y.–(BUSINESS WIRE)–As President Barack Obama moves past his first 50 days in office, over half of Americans (55%) give him positive ratings for the overall job that he is doing, with 17% saying he is doing an excellent job and almost two in five (38%) saying he is doing a pretty good job. Just over two in five Americans (45%) give President Obama negative ratings with over one-quarter (27%) saying he is…






