Joe Biden holds a clear advantage over President Donald Trump across four of the most important presidential swing states, a new poll shows, backed by the support of voters who did not participate in the 2016 election and who now appear to be turning out in large numbers to cast their ballots on Tuesday, mainly for the Democrat. Biden, 77-year-old the former vice president, is ahead of Trump, a Republican, in the Northern battlegrounds of Wisconsin and Pennsylvania, as well as in the states of Florida and Arizona, according to a poll of likely voters conducted by The New York Times and Siena College. His strength is most pronounced in Wisconsin, where he has an outright majority of the vote and leads Trump by 11 points, 52 per cent to 41 per cent, the Times reported on Sunday, two days ahead of the November 3 presidential election.
But President Trump, 74, appeared confident on…