The margin between presidential candidates Joe Biden and Donald Trump ahead of the November election is razor thin, with one in five voters saying they could change their minds, according to a new poll. A national poll conducted by Quinnipiac University shows President Joe Biden and former President Donald Trump locked in a neck-and-neck race, with Biden receiving 48% support and Trump right behind him with 47% support. In a poll where independent and Green Party candidates are added to the presidential lineup, Biden receives 41%, Trump receives 38%, independent candidate Robert F. Kennedy, Jr…
