A demonstrator holds a placard outside Downing Street in London

 
A demonstrator holds a placard outside Downing Street in London
A demonstrator holds a placard outside Downing Street in London February 20, 2012. Britain's Health Secretary Andrew Lansley was heckled and jostled by demonstrators when arrived for a round table discussion on the future of the NHS, at Downing Street . REUTERS/Stefan Wermuth (BRITAIN - Tags: POLITICS HEALTH)