Humza Yousaf on family, racism and the NHS

<p>Humza Yousaf knows he's got a tough record to defend.</p> <p>But he's determined to prove he can do well in the top job.</p> <p>And he has plenty to say about his background, his experience of racism and his hope for independence in just five years.</p> <p>Courier political editor Derek Healey interviews the health secretary.</p>