The BBC newsreader retweeted a post by the 'Good Morning Britain' host criticising the government response to the coronavirus pandemic.
The broadcasting regulator is looking into the 'Newsnight' presenter's breach of impartiality after the BBC said it would not take action.
The Newsnight presenter didn't quite gauge just how monumental the content of the interview was at the time she was conducting it.
The 'Newsnight' presenter summed up the controversy surrounding the actions of Boris Johnson's senior aide with withering condemnation.
The Duke of York's Newsnight interview at the weekend has been branded 'disastrous'.