Conservative Party Launch Their 2015 Election Campaign With Spring Conference

MANCHESTER, ENGLAND - MARCH 28: Prime Minister David Cameron sits with Samantha Cameron ahead of the Conservative party's Spring Forum on March 28, 2015 in Manchester, England. Party supporters are being rallied as the tory party starts it's election campaign at the old Granada television studios. During his speech David Cameron is to pledge that if he is in power hospitals in England would have consultants on duty seven days a week by 2020. (Photo by Christopher Furlong/Getty Images)