>> thanks for joining us. i'm cheryl jennings. >> i'm dan ashley. see you in half an hour. welcome to "world news tonight." and breaking now, major winter warnings on both coasts at this hour. two powerful storms, digging out from the nor'easter. and bracing for this. the worst storm in five years in the west. san francisco, closing schools already. also breaking, the nfl commissioner and the tough new rules tonight. pulling players the moment there are charges. plus, the nfl star, the truck accident, fracturing his back. will he play? the big medical headline for women tonight. too much radiation? how much is enough? and what to ask your doctor. and the hollywood e-mails hacked tonight. private words made public. about angelina jolie and others. could this cost millions? good evening.