Alcohol-Sniffing Ignition Interlocks Could Save Nearly $23 Billion & 4,000 Deaths Per

[NewsBot]

For years, elected officials and federal agencies have debated whether automakers should be required to equip new vehicles with alcohol ignition interlocks -- devices that verify a driver's blood alcohol level before she's allowed to start the car. Adding them would surely increase the cost of a new car, but how much would they save? According to...

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