If you're on TwiX, Gabriel Pogrund of the Sunday Times has been all over the Matthew Doyle story from the get go, and has set out timelines showing when investigations were undertaken, at what points Doyle's peerage could have been blocked, and what No10 are not telling us.
It looks very much as if No10 were well aware of Doyle's links to Morton, but as always, Starmer couldn't do anything because "process".
This is of course the same Matthew Doyle who, while a Labour press officer whose job was supposedly leading on attack lines against the Tory government, was taking time out to brief against Rosie Duffield.
FLASHBACK: Matthew Doyle Denies Briefing Against Rosie Duffield – Guido Fawkes
It's amazing, isn't it, how often there is a nonce in the background in these cases.