good evening. i'm jake tapper in for erin burnett. we're following a breaking story out of wisconsin. a delta flight has slipped off the runway. we just received a photo from our affiliate. you can see how snowy it is in madison tonight. the incident occurred as the plane was taxiing. there are no reported injuries at this time. the passengers are being bussed to the terminal for their safety. our other top story, a major blow to the nsa's spying. a judge has ruled that the phone records is unconstitutional. the specific criticism is that the data mining program revealed by nsa leaker edward snowden who actually issued this response, saying, quote, today, a secret