The US Election: 1. Primaries, Caucuses and the National Conventions

How do the parties select their presidential candidates? This episode was hosted by Justin Webb (Today Programme host and Americast host) alongside Sarah Smith (BBC North America editor and Americast host) and Ned Foley (director of the election law program at Ohio State University). Producers: Dan Gordon and Alix Pickles Production coordinator: Sabine Schereck Senior News Editor: Sam Bonham