Polls look gloomy for Labour
Updated on 30 May 2009
Labour is suffering its worst ever poll ratings ahead of next week's elections.
The Populus poll puts Gordon Brown's party in third place, behind the Tories and Ukip.
Now, David Cameron is calling for MPs who've broken the law with their expenses claims to be prosecuted.
The expenses scandal prompted the Conservative leader to call for ''the full force of the law'' to be used.
The Daily Telegraph today published more revelations about MPs' claims.
