(NewsNation) — Veteran journalist Geraldo Rivera predicts race will play a significant role in the upcoming U.S. presidential election, describing it as a “subterranean” factor in American politics.

Speaking during a NewsNation panel discussion, Rivera said, “Race will rear its ugly head. I think that race matters in a big way.”

Rivera emphasized the historic nature of the Democratic vice presidential nominee, describing Vice President Kamala Harris as “the first black woman, first South Asian woman” on a major party ticket.

NewsNation’s Chris Stirewalt countered Rivera’s view, noting that interracial marriages have increased significantly since 1968, suggesting a more racially tolerant younger generation.

Stirewalt emphasized education as a crucial factor: “Always, always, always, college, non-college,” Stirewalt said, describing the split between elite and working-class voters.

A refreshed Democratic Party gathered Monday night at the Democratic National Convention for a valedictory speech from President Joe Biden, whose decision to end his reelection bid released newfound energy with Harris’ rise to the top of the ticket.

NewsNation anchor Chris Cuomo expressed surprise at the lack of focus on women’s rights. He argued that the party should frame the issue more broadly than abortion, suggesting that “reproductive rights” could resonate with a wider audience.

“Women are the first class of Americans to have a right taken from them in modern history,” Cuomo stated, adding that the Democrats’ failure to emphasize this point could impact their chances in the election.

The Associated Press contributed to this report.