March 11, 2014
President Barack Obama signed the so-called "Cash for Clunkers" program Wednesday.
It will give vouchers up to $4,500 to people who trade in their gas-guzzling vehicles to buy a new, more fuel efficient car.
To qualify, your car or truck must get 18 miles per gallon, or less.
To get the biggest voucher, you have to get a car that improves your gas mileage by ten miles per gallon.