Pennsylvania Senate hopeful Dave McCormick turns GOP fortunes around — despite pricey Democratic ad blitz

Dave McCormick, Pennsylvania Republican Senate candidate, speaking at a campaign event with former President Donald Trump in Johnstown, Pennsylvania, 2024.
Despite Dems spending big on an attack-ad biltz, McCormick has a solid chance of defeating incumbent Sen. Bob Casey this fall.

LANGHORNE, Pa. — Keystone State polling shows a Senate race that was once approaching blowout territory is now too close to call, with blue-collar voters seeking change downballot.

And the ramifications may be major for Donald Trump and the GOP.

A CNN/SSRS survey of 785 registered voters reveals Republican Dave McCormick is now tied with Democratic incumbent Sen. Bob Casey.

It’s the latest positive sign for McCormick, a West Point graduate and combat veteran whose opponent blitzed the state with summer ads questioning his deep ties to Pennsylvania and blasting his time as a hedge-fund executive.

Another ad Casey ran criticized McCormick’s investments in China, though the three-term senator also has a small stake in the same Chinese legal-fentanyl manufacturer.

Early summer surveys showed Casey ahead at least 6 points, with some even suggesting the incumbent could win re-election by a double-digit margin.

But the momentum has moved, despite that huge ad campaign in one of the year’s most expensive races.

Both candidates have 46% support in the CNN canvass, which is the most favorable to the GOP challenger this cycle. The average poll shows a 3.4% lead for Casey, per RealClearPolitics.

McCormick’s strength in this survey comes from a number of key groups that can be mobilized ahead of the November election — and who could lead to an upset of the Democratic incumbent seeking his fourth term.

For starters, McCormick dominates with the highest-propensity voters, who are 45 years of age or older.

The challenger has a healthy 8-point lead, 51% to 43%.

He’s doing even better with 50- to 64-year-olds, taking 60% support against the incumbent.

McCormick is also the blue-collar choice in the CNN survey, with numbers comparable to Trump’s among two segments.

The Republican has 53% support among non-college-grads of all races, with Casey pulling just 38%.

Among the white respondents who didn’t graduate college, the option is even more lopsided. McCormick leads there 61% to 38%.

It’s not just educational attainment driving McCormick’s support; it’s also the feeling among many voters in the lower socioeconomic strata that they’ve been left behind by Joe Biden, Kamala Harris and Bob Casey.

Among voters making less than $50,000 a year, McCormick has 48% support, 9 points above Casey and parallel with Trump’s 49% among the same group.

McCormick credited this dissatisfaction for his growing momentum at a presser Tuesday in pivotal Bucks County.

“For the 60% of Pennsylvanians who are living paycheck to paycheck, that’s not specific to party. That’s everybody — independent voters, Republicans, Democrats,” McCormick said at an Americans for Prosperity Action event. “A wide-open border, the fentanyl crisis, that’s killing Pennsylvanians. That affects everybody.”

In addition to socioeconomic cues, a gender gap is shaping the race: 55% of men back McCormick, giving him a 16-point lead, but Casey dominates 53% to 40% with female voters.

Pennsylvania Republicans, many of whom weren’t enthused by Dr. Mehmet Oz in 2022, are on board here also. McCormick has 93% of Republicans backing him, suggesting a united party in the last two months of the 2024 cycle.

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