Beau Biden has defended the judge who decided to let an heir to the du Pont family agree to a plea deal after being charged with sexually abusing his young daughter. Biden, the Vice President's son who is in his second term as Delaware Attorney General, wrote a letter supporting Superior Court Judge Jan Jurden and her decision to allow Robert H. Richards IV to admit to fourth degree rape and register as a sex offender but not serve any time. Her decision prompted outrage after she supported the move by writing that the heir, who just turned 48 yesterday,...