Succession: How the SNP and Labour are shaping up for the future

<p>We look at Humza Yousaf’s newly appointed adviser, Kevin Pringle, reflecting on his long history with the SNP.</p> <p>Former Labour MSP Neil Findlay tells us what goes on in the background in a party with eyes on government power.</p> <p>Meanwhile, MP Ian Blackford is leaving parliament and Kevin Stewart quits as SNP transport minister.</p>