Ed Pilkington hears from some of the most influential journalists in the US on how hard lessons were learned after their coverage of the 2016 election. But will 2020 really be any different? Plus: Carol Anderson on voter suppression and the US election

Donald Trump’s election victory in 2016 came as a major shock to most news organisations in the US, which had all but anointed Hillary Clinton as the next president. But Trump’s ability to garner attention and break rules and norms had resulted in billions of dollars’ worth of free coverage, which he combined with an ability to wriggle out of serious scrutiny.

All this left a major challenge for how newsrooms across the US should cover his presidency, and how they should now cover his attempt to be re-elected. The Guardian US chief reporter, Ed Pilkington, has been working in partnership with the Columbia Journalism Review and spoken to 30 leading editors, reporters, TV executives and media commentators, asking for their reflections at the start of a year of election coverage. In this podcast, we hear from the Washington Post’s Margaret Sullivan, Univision’s Jorge Ramos, Teen Vogue’s Samhita Mukhopadhyay and Frank Bruni of the New York Times.