Using a phone while driving raises the risk of a crash involving injuries
Effects of a ban in the District of Columbia on hand-held phone use while driving
Crash risk at midday is about three times higher when schools allow students to leave during lunch
Graduated licensing in a number of states is beefed up with new restrictions
Truckers aren't any better protected under a controversial federal rule governing their work hours; regulators angle to keep the rule despite federal court's objection