Labour Striking Out

After Keir Starmer's sacking of transport minister Sam Tarry - who we spoke to yesterday - we discuss Labour's leadership and its relationship with the unions. Plus: ahead of the first hustings, Bloomberg's Yuan Potts and Caroline Hepker get an update on where punters' money is going in the Tory leadership race, with Matthew Shaddick of betting exchange Smarkets. See omnystudio.com/listener for privacy information.