Off to do the Sunday Politics Show for the third week in a row. Added to our number this week is Tony Travers. We hash over vagaries of London’s voting patterns. After the show, Tim Donovan, Tony and I chat about the disintegration of the Labour party as it appears to descend into civil war with Brown’s henchmen turning up the heat – hoping to force Blair into going, or at least stating when he will be going.

I try and persuade Tim to do a show on DNA. I have been championing a number of issues around DNA for some years – and the Independent on Sunday runs a story using a quote from me and the answer I got to a Parliamentary Question on what percentage of innocent DNA comes from black and ethnic minorities. It’s about 24% nationwide – but the figure that no one is picking up on yet – is that in London this kicks up to 57% of innocent DNA is coming from non-whites. It’s huge – way, way above their actual representation in the population as a whole.