Police will "fully assess" a recording of comments apparently made by Rupert Murdoch during a meeting with News International journalists.
Assistant Commissioner Cressida Dick confirmed the force is trying to get a copy of the clip of Mr Murdoch speaking to members of staff from the Sun in March.
More top news
As the world remembers the Holocaust, an Auschwitz survivor says he remains "fearful" following the attack on a Jewish supermarket in Paris.
Police are hunting four men who smashed their way into a jewellers in broad daylight and threatened staff with sledgehammers.
ComRes polling agency chairman says the next 100 days will be be gruelling in the most uncertain General Election that anyone can remember.