The landmark Panorama interview with the Princess of Wales is now the subject of a BBC investigation led by Lord Dyson.
Move follows former Labour leader's statement about party agreeing to settle anti-Semitism case out of court.
BBC Panorama reveals 20-fold increase on a stretch of M25 since the hard shoulder was taken away.
Now a mother-of-three, Virginia Giuffre also tells BBC Panorama the royal is 'the most hideous dancer I’ve ever seen in my life'.
Giuffre, formerly Virginia Roberts, says the Duke of York "knows what happened".
The Strictly winner came under fire after referring to a Muslim prayer gesture as an "IS salute" in one preview clip from the Panorama special.
Ambush came during Panorama documentary on alleged anti-Semitism in party.
BBC Panorama programme hears from eight former HQ officials.
Watching our son struggle with OCD was the hardest thing - but in a strange way accepting the size of the problem helped us tackle it