Will the government respond to Harry and Meghan interview?

The government has so far kept quiet about Harry and Meghan's shocking interview with Oprah, in which - among other revelations - the couple claimed that a member of the royal family made racist comments about their son Archie's skin colour. But with Boris Johnson set to host a government press conference at 4pm today, will he respond? Katy Balls speaks to James Forsyth and Isabel Hardman.