After nearly 40 years, Sir Andy Marsh, the College of Policing's CEO, has been part of a revolutionary period in policing - and seen personal challenges too. Here, Sir Andy talks to Police Oracle's Deputy Editor, Clive Hammond, about the highs and lows of the sector, and speaks openly regarding how he dealt with a cancer diagnosis while working. This episode of Talking Blues was presented by Clive Hammond and produced by Sam Spreadborough.