#5, Hi Doc, Chris Grayling UK Transport Minister has said people thinking of buying a Diesel should think "long and hard" because
of the pollution they cause, it's now being said that the fumes are harming children, the London congestion zone is putting
extra prices on older diesel cars in an attempt to keep them out of London, there is also talk of a scrappage scheme for older
diesel cars and this clampdown has the London black cab drivers very worried about their future. John F