MANCHESTER, ENGLAND - OCTOBER 08:  David Cameron, leader of the Conservative Party, delivers his keynote speech to delegates on the last day of the 2009 Conservative Conference at Manchester Central on October 8, 2009 in Manchester, England. The Tory leader warned of tough economic times ahead and rallied the party faithful as they approach next years general election. Getty Images logo Getty Images 1 month ago

MANCHESTER, ENGLAND - OCTOBER 08: David Cameron, leader of the Conservative Party, delivers his keynote speech to delegates on the last day of the 2009 Conservative Conference at Manchester Central on October 8, 2009 in Manchester, England. The Tory leader warned of tough economic times ahead and rallied the party faithful as they approach next years general election.