Democratic primaries: Joe Biden and Bernie Sanders face crucial test as six states vote – live

An election workers sorts vote-by-mail ballots for the presidential primary at King County Elections in Renton, Washington. Photograph: Jason Redmond/AFP via Getty Images

source https://www.theguardian.com/us-news/live/2020/mar/10/democratic-primaries-live-news-biden-sanders-michigan-2020-winners