Elizabeth Warren promises that if elected, the first thing she will do as president is push through a “sweeping†anti-corruption plan that will “take power away from the wealthy and the well-connected in Washington and put it back where it belongs — in the hands of the people.” Where have we heard such promises before? Oh, right, from pretty much every candidate running for president. Barack Obama said in 2008 that if he were elected, he would “launch the most sweeping ethics reform in U.S. history. We will make government more open, more accountable and more responsive to the...