Following the publication of Prince Harry's 'Spare' I have spent the last week watching all the attendant interviews (Bradby, Cooper, Strahan, Colbert). I have rewatched the 'Piers walkout our' episode of GMB and can conclude only one thing. Alex provoked Piers. It appears he based his support for Markle on her and Harry's misrepresentations to Oprah regarding racism in the Royal Family.
I can only conclude from the evidence, it is time for GMB and ITV to apologize to Piers and offer him his job back - or compensation for the loss thereof. He is the better journalist and Alex was in the wrong, not Piers.