Studies May Have Overestimated Cellphone Crash Risk

Washington (CNN) -- A federal safety board called Tuesday for a nationwide ban on the use of cell phones and text messaging devices while driving.

The recommendation is the most far-reaching yet by the National Transportation Safety Board, which in the past 10 years has increasingly sought to limit the use of portable electronic devices -- recommending bans for novice drivers, school bus drivers and commercial truckers. Tuesday's recommendation, if adopted by states, would outlaw non-emergency phone calls and texting by operators of every vehicle on the road.

It would apply to hands-free as well as hand-held devices, but devices installed in the vehicle by the manufacturer would be allowed, the NTSB said.

http://www.cnn.com/2011/12/13/us/ntsb-cell-phone-ban/index.html