David Cameron
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PMQs: Ex-smoker David Cameron said smoke ban worked

Reformed smoker David Cameron has admitted the ban on lighting up in public places has been a success.

But he said a "serious think" was needed about restrictions in cars when children were in the vehicle after he was asked by Alex Cunningham at prime minister's questions.

The Daily Politics Review of PMQs with Nick Robinson, Alan Duncan and Hilary Benn.

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