There is a singular event that shoved the Republican Senate car over the cliff. That event was the primary victory of Christine O'Donnell. This morning she used a phrase that is right on the money. That description is "Republican Cannibalism." I personally hold Karl Rove to blame, followed closely by Senator John Cornyn. Rove is an establishment Progressive Republican of the first order. Following O'Donnell's message of values victory in Delaware, Rove started slinging mud in her direction because he realized she was a woman that couldn't be bought & sold on a D.C. street corner. It was Rove who...