US election LIVE updates: National Guard on standby over fears of unrest as Donald Trump and Joe Biden hit last day of campaign trail in swing states

Democrat presidential candidate Joe Biden and vice presidential candidate Kamala Harris are still yet to speak at their two-city Pennsylvania rally. So far, we've heard from singers Lady Gaga and John Legend, as well as Biden's wife, Jill Biden, and Harris' husband, Doug Emhoff.

President Donald Trump is due to speak at the Make America Great Again Victory Rally at Kenosha Regional Airport in Wisconsin. This is his second-last scheduled rally for Monday, US time – he will be returning to Michigan for one last rally at 10.30pm local time (2.30pm AEDT).