Car Emissions: Cheating over CO2?

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The motoring world may still be reeling from the VW cheating scandal. But Business Daily today delivers a new bombshell: the allegation from Greg Archer, clean vehicles manager with the pressure group Transport and Environment, that car CO2 emissions have been manipulated too. If true, it raises a whole new set of questions about fuel efficiency and climate change. (Photo credit: Exhaust fumes from a car in Putney High Street, London, England. Photo by Peter Macdiarmid/Getty Images)