A new Economist/YouGov poll finds Joe Biden leading Donald Trump in the presidential race nationally, 49% to 40%. Trump’s job approval is now 39% to 54%. A new Change Research poll finds Biden leading 51% to 41%. Biden also leads in six major battleground states: Arizona: Biden 51%, Trump 45% Florida: Biden 50%, Trump 43% Michigan: Biden 48%, Trump 42% North Carolina: Biden 47%, Trump 46% Pennsylvania: Biden 50%, Trump 42% Wisconsin: Biden 48%, Trump 42%