Election claims and erection claims

Are Labour right about the Liz Truss effect on mortgages? Are the Conservatives right about pensioners? Are Plaid Cymru right about spending? Are the Lib Dems right about care funding? Is Count Binface right about croissants?

Why are MRP polls coming up with such different numbers?

Do erections require a litre of blood?

Tim Harford investigates the numbers in the news.

Presenter: Tim Harford Reporter: Kate Lamble Producers: Simon Tulett, Nathan Gower, Beth Ashmead Latham and Debbie Richford Series producer: Tom Colls Production coordinator: Brenda Brown Sound mix: Rod Farquhar Editor: Richard Vadon