Chris Matthews to oppose Arlen Specter in 2010?

The question mark is because the original blog to report this has backed off a little. Matthews, MSNBC’s Hardball host would most likely serve to mobilize conservatives in PA for Specter. Specter, a moderate Republican, might face a conservative challenge in the primary but would likely prevail. He is very popular here.
And in other news, Al Franken is still a loser.