Falling crime rates and the Home Secretary's tweet

Was there really a 5% measles vaccination rate in Birmingham? Has Brexit already cost 6% of the UKs economy? For how long has crime been falling? And are contestants on the reality gameshow any good at finding traitors?

Tim Harford investigates the numbers in the news.

Presenter: Tim Harford Producers: Nathan Gower and Debbie Richford Series producer: Tom Colls Production coordinator: Brenda Brown Sound mix: Rod Farquhar Editor: Richard Vadon