Former President Trump leads President Biden in hypothetical head-to-head general election match-ups in five of six key battleground states, polling released Monday shows. The New York Times/Siena College/Philadelphia Inquirer polling, conducted from April 28 to May 9, shows Trump leading Biden among registered voters in Pennsylvania (47 percent to 44 percent), Arizona (49 percent to 42 percent), Michigan (49 percent to 42 percent), Georgia (49 percent to 39 percent...