Voters in key battleground states give Trump an edge over Harris on this top tier issue: poll

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A new poll released this week shows former President Trump with a strong lead over Vice President Kamala Harris on the subject of immigration – even after Harris has sought to present herself as the best candidate to secure the southern border.

The Quinnipiac poll released Wednesday found Harris leading Trump in Pennsylvania, while Trump is ahead in Michigan and Wisconsin. The three Rust Belt states are being closely watched as they could determine which candidate is the next president.

But on the question of who is best to handle immigration, Trump has the edge in all three states. He carries a four-point lead in Pennsylvania (50-46), a nine-point lead in Michigan (53-44) and an eight-point lead in Wisconsin (52-44).

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Trump was also preferred in all states on the economy and handling the conflict in the Middle East, while Harris was preferred on abortion and preserving democracy.

Pennsylvania, Michigan and Wisconsin, along with Georgia, North Carolina, Arizona and Nevada, had razor-thin margins that decided President Biden’s 2020 White House victory over Trump. And the seven states are likely to determine if Trump or Harris wins the 2024 presidential election.

Pennsylvania, Michigan and Wisconsin are also the three Rust Belt states that make up the Democrats’ so-called “Blue Wall.”

The party reliably won all three states for a quarter-century before Trump narrowly captured them in the 2016 election to win the White House.

A recent Marquette Law School poll found that 49% favor Trump while just 37% favor Harris on immigration, with 8% saying they’d be about the same, and 6% saying neither are good on the issue.

Harris was tasked with tackling root causes of migration to the southern border in early 2021 as border numbers began to surge. She was eventually dubbed the “border czar” by media outlets and critics – although the White House rejected that title.

HARRIS SHIFTS KEY POSITIONS ON BORDER, ILLEGAL IMMIGRATION AS CAMPAIGN PROMISES ‘PRAGMATIC’ APPROACH

Republicans have accused her of playing a key role in the border crisis and the policies they believe fueled it, including the rolling back of Trump-era policies. Trump has promised to launch a massive deportation operation if elected, restart border wall construction and end Biden-era parole policies.

Critics have also highlighted her more left-wing policies as a senator and presidential candidate in 2019 – including her positions on immigration funding and the detention of illegal immigrants.

Harris’ campaign says her views have changed since 2019 and have been shaped by her involvement in the administration. This year, her campaign has highlighted her past as a prosecutor and noted her backing of a bipartisan Senate bill to increase funding to the border.

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Her campaign has noted a recent sharp drop in border encounters since President Biden signed a presidential proclamation in June limiting asylum entries. She has accused Trump of scuppering the border bill for political purposes and of “playing political games.”

Get the latest updates from the 2024 campaign trail, exclusive interviews and more at our Fox News Digital election hub.

Fox News’ Paul Steinhauser contributed to this report.