Senator Palpatine Arlen Specter has decided to switch to the Democrat side of the aisle, either because he is getting his ass handed to him in the PA GOP primaries, or simply to make his party affiliation match his voting record.
To be honest, I am surprised he ever wore the GOP label.
I liked him better when he had cancer; at least then I could feel something other than disgust for him.
Imperial Department of Hegemony By Force
Never could trust a guy named Arlene, err, Arlen.