Tiebreaker: Inventive Medical Breakthroughs

In the week where Trump addressed the UN, Lib Dems conferred on the beaches of Bournemouth, and a Seagull Summit came to Inverness, Andy Zaltzman is joined by Simon Evans, Neil Delamere, Tiff Stevenson and Cindy Yu to break it all down. Expect talk of the Burnham from behind, the Boriswave, and the wettest generation since the floods.

Written by Andy Zaltzman.

With additional material by: Jade Gebbie, Miranda Holms, Ruth Husko and Peter Tellouche. Producer: Rajiv Karia Executive Producer: James Robinson Production Coordinator: Jodie Charman Sound Editor: Marc Willcox

A BBC Studios Production for Radio 4.