Arlen Specter (born February 12, 1930) is an American lawyer and politician. He is currently a United States Senator from Pennsylvania. He used to be a member of the Republican Party. On April 28, 2009, he switched party lines and became a Democrat.
- "There is just no sensible, logical reason why we would not make use of stem cell research."
- Simple: There is no reason why we should not use stem cell research.
- "Senate poised to pass stem cell bill". MSNBC (July 17, 2006). Retrieved on August 25, 2009