Maybe the fact that he HASN’T is part of his sharpness...
There is a very informative and active Facebook group—Paul Ryan for Pres. 2012. Not sure who is running it (public disclosure I am a member of that group.) I am glad he is emerging as a new voice for the GOP and conservatism. We need new faces, new ideas!
How many sitting members of Congress ever ran for and won a Presidential election?