everyone else and the nj transit crews and officials they say that they will have the system up and unrunning to full steam by tomorrow. lucy? >> kind of the same story dave at philadelphia international airport right now. they say normal operations should resume tomorrow. live look it's hard to see but you'll have to trust me on this. flights are coming and going. slow start this morning. tons of cancellations today. if you've got to catch a flight or pick someone up call that airline. inside the airport it liked like a ghost town earlier hardly anyone was heading through the tsa checkpoints. take look at the flight status boards coming up here. nothing but cancellations. the airport says it had more than 880 flights cancel today. for some it was just another winter snowfall but for others winter storm ju inform o still wreaking half vac tonight. in western massachusetts things are better than expected but the eastern side of the state reeling with at least their inches of snow in some areas and hurricane force winds. conditions in rhode island not much better with roughly 2 feet of snow. >>

. >> we haven't been able to see anything if people left the buildings or came unrunning out of the building -- came running out of the building. we don't know how many work in the industrial park or may have been in the business with the woman who may be a postage. >> no, i don't have information on that. gotta believe they probably tried to inform people to stay inside those buildings because obviously with loose gunfire that could be a serious problem. but again, we have seen our time in paris. we have seen a dram i can it stepping up -- a dramatic stepping up of not just police and a military presence but a draping it stepping -- dramatic stepping up. a woman was killed when she was dealing with a traffic accident in the southern suburb of paris. that got everybody on edge. then there was another scare that has a belt way or highway around it and there are main entrance, about 10 of them. there was another scare that the terrorists would come back and they would do another attack. we all pretty much knew that this wasn't going to end neatly and peacefully and it wasn't going to end unfor

also not all models could model the long unrun. and the thing about the other side on the parameters, there was less variation in parameters per model than there was in the gdp results. so what did we take from that going forward for developing our models? well, a modeling framework -- meaning is it an overlapping generations model is it an econometric model matters. so the choice of parameters the choice of how sensitive you assume labor and capital and various other things are to the tax matters. some models model monetary policy. that matters. it was a bug deal in the con -- a big deal in the consumption tax. and this was more of a surprise i think academicians knew all those other things. characterization of present law matters. a lot of -- we discovered -- this symposium met for three or four meetings before the final result, and the results were more broadly skewed. in the early meetings than they were in the end. and part of that was because of everybody not even having the same understanding what perfect law is. and the det