As an election approaches in America, we return to a unique experiment which took the temperature of the USA after the surprise election of Donald Trump. In 2016 the BBC World Service, in association with American Public Media, focused on areas which the media had neglected – but made all the difference. We asked for smartphone voice recordings from key areas in the middle of America about their lives now, about why they voted the way they did, and their hopes for the future. Now, in 2020, we return to those contributors to see how their lives changed in the last four years. What do they want to happen now?