Andrew Mountbatten-Windsor's arrest is being dubbed the biggest scandal in modern royal history.
The King's brother was arrested on suspicion of misconduct while in public office, in the wake of allegations he shared confidential information with late paedophile Jeffrey Epstein.
The ex-prince's properties were searched by UK police, and he has since been released but remains under investigation.
Royal Commentator Juliet Rieden told Heather du Plessis-Allan that the Royal Family are in unchartered waters.
She says some believe the abdication was the worst, but that was a love story - adding this situation is very far from that.
LISTEN ABOVE
See omnystudio.com/listener for privacy information.
Heather du Plessis-Allan Drive