Politicians fail shopping cost test

%VIRTUAL-SkimlinksPromo%Labour leader Ed Miliband is the latest in a long line of politicians to be caught out when it comes to the costs of everyday items.

David Cameron and Chancellor George Osborne came under fire from one of their own backbenchers, Nadine Dorries, in 2012 when she described them as ''two posh boys who don't know the price of milk''.