Ex-Cambridge professor at the centre of a plagiarism row found dead

Friends of Jason Arday have spoken of their shock, following the death of the academic. Also on the programme: a South Wales fire chief tells us why he needed to call in support from the army; five years after the Taliban swept back into Afghanistan's capital, one journalist tells us why she fled to Britain; and we discuss 'Tony', the new film about chef turned broadcaster, Anthony Bourdain.