A little more than five hours after Fox News called Pennsylvania for Donald Trump at 6:47am London time, signalling that the 45th US president would also be the 47th, Kemi Badenoch made her debut at PMQs – and sought immediately to embarrass Keir Starmer by asking if he would apologise for David Lammy’s description of Trump in 2018 as a “neo-Nazi-sympathising sociopath”.