February 17, 2009 12:46 am Michael Phelps: “I Have Made a Mistake.” Michael Phelps expresses his relief after South Carolina Sheriffs announce they will not pursue marijuana charges against the 14-time gold medalist. US & World Videos 2:44 Elementary school student killed in house fire in Middlefield: school officials 2:08 Jennifer Lopez stuns at first red carpet after Ben Affleck split 1:17 Searchers recover bodies of both men missing since boat crash off Old Saybrook 0:58 Rare 1787 copy of US Constitution is up for auction and it could be worth millions 0:52 What is the Guardian Cap on football helmets?