The Mandelson vetting row has reignited questions over the PM's future just two weeks before crucial elections in Scotland, Wales and England.

The civil servant says he was pressured by No 10 to get Mandelson’s vetting done; the PM says he wasn’t informed. Who emerges most damaged?

A Labour MP has refused to be drawn on whether he has confidence in the prime minister as he said there is “definitely a question about the future of the Labour party”. Dan…