A new Quinnipiac University poll found independent presidential candidate Robert F. Kennedy Jr. has the support of more than 1 in 5 voters in a hypothetical general election matchup with President Joe Biden and former President Donald Trump. Summary A new Quinnipiac University poll found independent presidential candidate Robert F. Kennedy Jr. has the support of more than 1 in 5 voters in a hypothetical general election matchup with President Joe Biden and former President Donald Trump. The Quinnipiac poll …