norway's magnus carlson won the world chess championship on friday. carlson is a chess prodigy, becoming a grand master at 13 years of age. now, the youngest champion, tying darius kasparov. >>> and another meteor lighting up the skies in russia. the huge fireball captured on cameras on thursday. you remember a meteor caused widespread damage to buildings and injuries to people. there were no reports of injuries or damage from this one. >>> and finally, just take a look at this video. posing the question, why did the elk -- actually, a picture not video -- cross the road? no one's sure. but this photo taken by the lakewood police department, in colorado, it crossed safely and legally, waiting at the corner and using the crosswalk, if you can believe that. and you remember back in october, just last month, that elk that was chasing a motorcycle in montana. well, we have an update on that. >> oh. >> still chasing the motorcycle. it is now in pennsylvania. just took a month to get there. it's headed this way. we will keep you up on that. >> you never let