The US presidential election will be a rematch between two well known, yet deeply unpopular candidates. Joe Biden has won the Democratic nomination but the 81-year-old is the oldest president to ever seek re-election. And his opponent, Republican Donald Trump, is running an increasingly aggressive and angry campaign. Guardian US senior political correspondent Lauren Gambino tells Nour Haydar how American voters are feeling about the choice that lies ahead You can support the Guardian at theguardian.com/fullstorysupport