Keir Starmer has launched a dramatic fight-back over 'Beergate' by vowing to quit if he is fined by Durham Police.
In a high stakes move, the Labour leader tied his future to the fate of the police investigation launched by detectives last week.
The former director of public prosecutions insisted he was "very clear" that no rules were broken last April when up to 15 staff ate curry and drank beer while campaigning.
