What are the biggest happenings in indigent defense nationally this year? Three words: Shelton Principles DNA (is that a word?). By Shelton, I mean the May 20 decision in Alabama v. Shelton, where the Supreme Court extended the right to counsel. By Principles, I mean the adoption by the American Bar Association of a wonderful document called the Ten Principles of a Public Defense Delivery System. (I say wonderful because I co-wrote it.) By DNA, I mean – well, you know…