[Scrotnig]

I'm not sure Polly Middlehurst did break the news. She said that there will be some significant breaking news from Buckingham Palace regarding a member of the royal family shortly. This was despite it already being 18:00. We could also hear quite a lot of chatter from her earpiece. This probably gives some insight in to what broadcasters, or at least GB News, were told before 18:00.

Here is the video...
www.youtube.com 

Yes, technically she announced there was royal news to break but it was Cameron who actually broke it. However Polly being on duty was useful as she’s an absolute pro at handling these situations.