Former President Donald Trump is leading President Biden in five critical, toss-up swing states — all of which Biden won in 2020, a new set of polls revealed. Surveys by the New York Times, Siena College and the Philadelphia Inquirer found that Trump was more popular than Biden among voters in Arizona, Georgia, Michigan, Nevada and Pennsylvania, while Biden led among voters in only one battleground state, Wisconsin. All six of the battleground states looked at in the polls were won...