Will Boris be back?

<div>Boris Johnson is on his farewell tour but is remaining coy about the possibility of a political comeback. What problems will this throw up for the next prime minister? Will Boris be friend or foe? <br> <br> Also on the podcast, after Liz Truss pulled out of her BBC interview with Nick Robinson, is she trying to avoid scrutiny of her plan to tackle the cost of living? <br> <br> Katy Balls speaks to James Forsyth and Isabel Hardman. <br> <br> Produced by Max Jeffery and Oscar Edmondson. </div>