Pennsylvania 7: Pennsylvania’s working-class swing district enters another knife fight

Why it is a battleground

The district voted for Trump by about three points in 2024, but the congressional race was much closer. That gap shows why national House strategists see it as winnable for either party. Allentown and Bethlehem bring Democratic-leaning voters, while rural and outer-suburban communities lean Republican. The district also has a long history of close campaigns.

Key players

Ryan Mackenzie is the Republican incumbent and is likely to emphasize border policy, taxes and public safety. Bob Brooks is a union leader backed by Democratic figures and organized labor. His campaign is focused on wages, healthcare, infrastructure and the cost of living. Both candidates are competing for voters who may support one party nationally but are open to crossing party lines locally.

What to watch

Union turnout, Hispanic voters in Allentown, suburban margins and the economy will be decisive. Watch whether Brooks can turn the race into a referendum on Republican control of Washington. Mackenzie will need to protect his support in the rural parts of the district while limiting Democratic margins in the Lehigh Valley.

Last election

Mackenzie defeated Democratic Rep. Susan Wild in 2024 by a narrow margin. Trump carried the district by roughly three points at the presidential level. The result left Republicans with a fragile hold and Democrats with a clear path to a possible reversal.

The wider stakes

Pennsylvania 7 is one of the districts that could move quickly if the national vote shifts. It is also a measure of whether Democrats can recover among working-class and Latino voters without losing educated suburban voters. Republicans need the seat to protect their narrow House majority, while Democrats see it as a realistic route to the 218 seats required for control.

Campaign dynamics

Mackenzie will argue that his 2024 victory reflects the district’s direction, while Brooks will argue that the result was close enough to reverse. Both sides will compete for union households and voters concerned about jobs, taxes and healthcare. Watch the vote in Allentown and Bethlehem, the Republican margin in rural areas, and whether national groups make the race one of their largest Pennsylvania investments.