Piers Morgan has jumped on Twitter to brand Prince Harry and partner Meghan Markle as “gutless weasels” as he demands they reveal the Royal Family member they claimed had made racist remarks about their son, Archie.The 56 year old former Good Morning Britain host slammed the pair after reports that Harry, 36, and Meghan, 40, had considered revealing the name of the royal in their interview with Oprah Winfrey in March of this year.