According to the Mail Angela Rayner is proven to have lied and committed both electoral and tax fraud. She now faces criminal conviction. If Starmer doesn't fire her now the scandal will bring down his leadership and open him to prosecution too.
Ah yes in the same way that Starmer himself was brought down by Beergate, oh wait no, that was another non-story that only the Mail cared about.
I'm sure they will be just as concerned about this clearly dodgy action by a politician:
Government delays decision on incinerator opposed by Steve Barclay