A friend who was a student of Elizabeth Warren at the University of Pennsylvania Law School assures me that back then she was a Republican. So she has some history of political mobility. But even by Washington standards, her latest flip (or is it a flop?) is pretty astounding. Back when Senator Rand Paul introduced his “Audit the Fed” bill — a mischaracterization, since the real significance of his proposal was the removal of a prohibition against the Government Accountability Office critiquing the monetary policy of the Federal Reserve — Senator Warren denounced it, telling the Huffington Post: “I oppose
