<p>Andrew Griffith on why government sometimes has to say 'no' and why Rupert Murdoch was the "best boss".</p><p>The Shadow Business Secretary was once the youngest Chief Financial Officer of any major British company, when he worked at Sky, before becoming an MP an joining Boris Johnson's team in Downing Street. </p><p>Senior Producer: Daniel Kraemer Producer: Flora Murray Editor: Giles Edwards</p>