The Vermont Republican made national headlines when he voted for Democratic President Joe Biden in 2020. This year, he promised again to buck his party and not to vote for former President Donald Trump.

Voting is drawing to a close in the US election, as Donald Trump and Kamala Harris vie to the be next president. The neck-and-neck race will have a sweeping impact on global politics, including in the UK where Sir Keir Starmer’s Government may have to grapple with upheaval in America’s security and defence approach if Mr Trump wins.