13:45UnderstandThe US ElectionThe US Election: 1. Primaries, Caucuses and the National ConventionsBBC Radio 4 Duration: 14 minutes Mon 1st Jan 2024, 13:45 on BBC Radio 4 FMAvailable for over a yearListen nowHow do the parties select their presidential candidates? Show more GenresFactualBrandUnderstandSeriesUnderstand: The US Election Source: BBC Online