Hilary Benn turned down £5000 for his deputy leadership campaign after Margaret Jay told him the cash from Janet Kidd was on behalf of David Abrahams. He insisted the cash should come from Mr Abrahams himself.

• Gordon Brown also turned down £5000 for his campaign, so presumably his campaign team knew it was dodgy.
• Peter Watt admits he knew about the money laundering scheme on behalf of Abrahams.

Despite her husband being the Labour party’s treasurer everyone seems to have known except for Harriet, she says she took the cash in good faith, that she thought it was a bona fide donation, that she did not know. In which case she will now of course repay the £5,000…

When the disgraced Blunkett was caught fiddling his expenses for his mistress he paid back the money – as if that made it alright. Whenever politicians are caught breaking the law they seem to think they can buy their way out of trouble with the same money they have cheated. That is not enough.

Harman is now chairman of the Labour party, her deputy leadership election was governed by electoral law. She received illegal funding for her campaign. It is that simple. If she had any honour she would resign this afternoon.