Vice President Kamala Harris is running behind President Biden’s 2020 numbers among several demographic groups, a gap that could loom large in what increasingly appears to be a razor's-edge election.
"Harris is significantly underperforming Biden, according to most polls, with Black voters, Hispanic voters, working class voters, and young voters," Democratic strategist Julian Epstein told Fox News Digital.
The comments come as an analysis of polling data released by the Wall Street...