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Former Vice-President Joe Biden has come under attack from other Democratic 2020 candidates in a televised debate.
There were sharp exchanges on healthcare and the southern border between the frontrunner and nine other hopefuls on stage in Detroit.
In an echo of the last debate in June, Senator Kamala Harris launched another assault on Mr Biden’s record on race.
But she herself had to defend her actions against drug offenders when she was a prosecutor in California. Read more