Devices Aim To Stop Drunken Drivers, Automakers Are Developing Ignition-Interlock Systems That Could Help Keep Drunken Drivers Off The Road - CBS News

Devices Aim To Stop Drunken Drivers, Automakers Are Developing Ignition-Interlock Systems That Could Help Keep Drunken Drivers Off The Road - CBS News: "(CBS) If friends don't let friends drive drunk, there's one car that's a driver's best friend. It's equipped with a breathalyzer linked to the ignition, and it won't start if the driver is intoxicated. "