Donald Trump was elected to office in 2016 on the promise that he would "Make America Great Again". Four years on, he's presiding over a nation that is bitterly divided with a troubled economy and a population ravaged by the COVID-19 pandemic.

With just over a week to go before polling day, Four Corners examines whether Donald Trump can once again defy the polls and his critics and secure a second presidential term.

Opinion polls are giving Democrat contender Joe Biden a decisive lead, and despite Donald Trump's insistence, even some of his most prominent supporters concede he has a battle on his hands.

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