What does Jeremy Corbyn's strong election performance mean for American progressives?

At the People’s Summit in Chicago, the Guardian meets progressive activists and organisers in the wake of Labour’s surprisingly strong performance. Subscribe to The Guardian ► http://is.gd/subscribeguardian We wanted to know how people feel about the UK election, what the result means for the future of the Democratic party, and whether the progressive air can drift across the Atlantic? Become a Guardian supporter ► http://bit.ly/GDNmembers The Guardian ► https://www.theguardian.com Suggested videos: Erica: Man Made ► http://bit.ly/EricaManMade Battle for Mosul ► http://bit.ly/MosulDoc Radical Brownies ► http://bit.ly/RadicalBrowniesFilm Desert Fire ► http://bit.ly/DesertFire 6x9: experience solitary confinement ► http://bit.ly/6x9gdn Gun Nation ► http://bit.ly/GunNationDoc We Walk Together ► http://bit.ly/WeWalkTogetherFilm The last job on Earth ► http://bit.ly/LastJobOnEarth Patrick Stewart: the ECHR and us ► http://bit.ly/PatrickStewartS Guardian playlists: Guardian Bertha Documentaries ► http://bit.ly/GuardianBertha In my opinion ► http://bit.ly/InMyOpinion Owen Jones meets ► http://bit.ly/CorbynJones US elections 2016 ► http://bit.ly/elections2016gdn Guardian Animations & Explanations ►http://is.gd/explainers Guardian Investigations ► http://is.gd/guardianinvestigations The Guardian's YouTube channels: Owen Jones talks ► http://bit.ly/subsowenjones Guardian Football ► http://is.gd/guardianfootball Guardian Science and Tech ► http://is.gd/guardiantech Guardian Culture ► http://is.gd/guardianculture Guardian Wires ► http://is.gd/guardianwires