Driving while distracted by your phone is a nationwide problem. A new proposed phone function from Apple could play a big role in helping teens — and adults — avoid accidents.
A University of Utah volunteer drives through Salt Lake City's Avenues neighborhood as a camera tracks her eye and head movement. Another device records driver reaction time, and a cap fitted with sensors charts brain activity.
AAA Foundation for Traffic Safety
Dylan Young, then 18, posed for a photo as a vehicle cruised by North Arlington, N.J., in June 2012. Young was in a fender-bender accident caused by being distracted while texting and driving.