Bike Sonar C3FT Is Helping Cops Catch Rude Drivers That Ride Too Close To Cyclists Police in Chattanooga,Tenn., are using a sonar system that mounts to a bicycle to help enforce safe-passing laws to prevent cars from riding too close to cyclists. by Lauren Keating
Life Potato state home to America's rudest drivers: Which other states get top billing? You'll be surprised by Nicole Arce