Clothing dilemma for politicians at the royal wedding

The royal wedding is just days away and the bride is still managing to keep her choice of dress and designer shrouded in secrecy.

The same cannot be said about the choices facing the male guests, including the prime minister, his deputy and the leader of the opposition.

David Cameron, Nick Clegg and Ed Miliband have all let it be known, with varying degrees of certainty, that they will be taking the more formal approach.

David Sillito reports.