PROF. JACOBSON: Thank you Elizabeth Warren (for possibly costing Obama the election). “Obama has hitched his wagon to an alien ideology touted by a tainted candidate who might be too liberal even for Massachusetts. I don’t think this is going away. It is a theme handed to Romney on a silver platter, a silver platter built, of course, on roads the rest of us paid for. It is a game changer. And we have Elizabeth Warren to thank for it.”