Can Sir Keir Starmer survive the Peter Mandelson scandal? Tom Bradby and Robert Peston discuss his chances, after Scottish Labour leader Anas Sarwar becomes the most senior serving Labour figure to call for the PM to stand down.

It comes after the resignation of Downing Street Chief of Staff Morgan McSweeney, who had masterminded Starmer's path to power but accepted responsibility for advising the PM to appoint Peter Mandelson as US Ambassador.

The latest release of files relating to the paedophile financier Jeffrey Epstein have revealed the extent of his friendship with Mandelson. Pressure is mounting on Starmer after he admitted Mandelson's links to Epstein, following his sex offence conviction, were mentioned in his vetting. Starmer told MPs Mandelson had 'repeatedly' lied during in the vetting process.

ITV News has attempted to contact Mandelson multiple times in relation to the allegations against him but has not received a response. Being named in emails and documents released from the US Department of Justice is not evidence of wrongdoing.