On Thursday morning, Andrew Mountbatten Windsor was arrested on suspicion of misconduct in public office.
The arrest comes after Thames Valley Police said they were assessing a complaint over the alleged sharing of confidential material by Mountbatten Windsor with Jeffrey Epstein.
The former prince, who turns 66 today, has previously denied any wrongdoing in relation to Epstein.
Mark Paul, London Correspondent with the Irish Times, updates Matt on The Last Word.
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The Last Word with Matt Cooper