Stephen Sackur talks to newsmakers and personalities from across the globe. He interviews Ken Clarke, the Shadow Business Secretary, and the most experienced member of the Cameron shadow cabinet. The Labour party has, by its own account, been dealt a savage kicking in recent local and European elections. Does that mean voters are ready to embrace David Cameron's Conservatives? What do the Tories stand for after their long stretch in the political wilderness? Does new-model Conservatism stand up to scrutiny?