The only man to have been director of both the CIA and the NSA has told the World at One that Donald Trump's relationship with the US intelligence community is "in a pretty dark place."

Speaking to Martha Kearney, General Michael Hayden said: "We're operating off the map here. There are no precedents for this kind of a relationship with an incoming president."

(Photo: CIA symbol on the floor of CIA Headquarters in Langley, Virginia. Credit: Getty Images)