sell if is. more people are using to buy and sell guns. it's not imlegal, but authorities worry about potential legal loopholes. and the use of cell phones on airplanes is currently being reviewed. and while some will enjoy the connectivity, others will not be able to stand if. >> no. we've done surveys for the use a of cellular telephones and by far passengers do not want that. passenger ghots want cedo not w phones and flight attendants don't either. the dow jones finished above the 16,000 mark for the first time in history. today it's microsoft's turn with the release of xbox 1. playstation sold a million in their first 24 hours. we'll see if the xbox does so at $499.