As one door opens for Biden, another shuts on Carlson

Joe Biden finally launched his much anticipated re-election bid for 2024 this week. For the next year, news networks will cover extensively his campaign, and those of candidates running against him, but there will be an interesting shift in who exactly will be leading that coverage. In surprise news anchor exits, Tucker Carlson was fired from Fox News and Don Lemon from CNN, and there are rumours that Carlson might even run for president himself. Jonathan Freedland is joined by the political analyst and pollster Cornell Belcher to discuss the headlines from a big week in US politics