Mary Jo White is a poor choice to head the SEC. As a U.S. attorney, she demonstrated a lack of political independence and competence. In the late 90's prosecution of the Teamsters money landering scandal, White won several guilty pleas from low-level has-beens, but gave a pass to prominent union figures who played a key role in the Democratic political campaign of 2000, and every one since. The magnitude of White's dereliction of duty can be seen in who was not prosecuted- Richard Trumka, Andrew Stern and Gerald McEntee. In the 1996 Teamster election, incumbent President Ron Carey narrowly defeated...