How Zara and Mike Tindall built a multi million dollar empire

Zara Tindall and husband Mike have reportedly built a £30m empire through strategic brand partnerships and deals. Despite being the eldest granddaughter of the late Queen Elizabeth II, Zara does not have a royal title or carry out duties on behalf of the royal family. Sky News host Caroline Di Russo is joined by Sky News contributor Louise Roberts to discuss how the pair built their million dollar empire.