i'm tamron hall. coming up on "news nation." north carolina national guard is using helicopters to deliver food and water to towns completely cut out from communication after the bridges there and roads were flooded. we'll get an update plus the latest on the massive flooding in new jersey and north carolina. also, new details about former vice president dick cheney's memoir including how he's now going after senator john mccain. and from the dog fighting ring to a super bowl ring? the eagles are shelling out $100 million to michael vick just two years after he was released from prison. will they get their money's worth? and what happened here? details on the college party that went shall i say horribly wrong. well, there's major fallout from the widely criticized u.s. operation aimed at tracing the flow of illegal weapons into mexico. pete williams joins me now with the details.