The mood at Conservative conference has been surprisingly jubilant considering the turmoil that the party finds itself in. Labour's misfortunes may have contributed to this, but there seems to be a genuine optimism around the four candidates vying for the leadership of the party. What's the latest? Have Kemi Badenoch's comments on maternity pay impacted her position with the members?  Also on the podcast, this evening will see the Vance vs Walz vice presidential debate. They go head to head in an increasingly tight election. What does Trump vs Harris say about the state of American politics? And can any of these candidates – on either side of the pond – expect to be fighting future elections for their parties?  The Spectator's Fraser Nelson speaks to Katy Balls, Kate Andrews and Sarah Elliott from Republicans Overseas UK.