Prince Harry is fully aware of everything happening amid BBC’s investigation into a ’90s interview with his late mother, Princess Diana.Amid reports that Harry has not been supportive of Prince William after he issued a public statement about the investigation into their late mother's controversial 1995 interview, a source close to the Duke of Sussex tells ET, «Harry is getting regular updates and is aware of everything that is happening.»«You do not need a public statement to imagine how he is