As the UK prepares to leave the EU this Friday, John Pienaar probes the Brexit Secretary Steve Barclay for answers on the big questions that still remain on our future relationship. And fresh from announcing his backing of Rebecca Long-Bailey for Labour leader, the Unite Union’s Len McCluskey also joins John. Our New MP of the Week is the former David Cameron speechwriter, Danny Kruger, and with us throughout the programme are the New Statesman’s Anoosh Chakelian, Tom Newton Dunn from the Sun, and the comedian Shazia Mirza.