Gas prices fall, truck and SUV sales rise

New cars for sale at a Twin Cities auto dealership.
Tim Post | MPR News file
Falling gas prices have sparked consumers's renewed interest in SUVs and trucks. But what does that mean for fuel efficiency and emissions concerns?
Sonari Glinton, a business reporter for NPR News, and Margo Oge, former EPA executive and author of "Driving the Future," joined MPR News host Kerri Miller to discuss the future of driving.
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