Elizabeth Warren heads into Democratic debate as frontrunner – live

Hunter Biden chose the day of the fourth Democratic presidential debate to express his regret that he got involved in the Ukraine ‘swamp’

Good morning, US politics watchers, it’s another huge day in Washington – and Ohio.

The fourth Democratic primary debate takes place in Westerville, near Columbus, Ohio, tonight (8pm ET) and Massachusetts Senator Elizabeth Warren has crept into the lead in latest polling. This is the first time we could consider that, perhaps, Joe Biden is no longer the frontrunner.

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