Cuevas Leads Race for Pennsylvania House Seat

Rachel Cuevas holds a lead of just over 600 votes over incumbent Gary Day in the 187th District with 96% of precincts reporting.

Updated on Nov. 4, 2026 in Legislative Policy

Bold flat-color editorial illustration of a single capitol-style building facade and a still flag above rolling green hills under a pale sky. — Democrat Rachel Cuevas led Republican-held incumbent Gary Day by just over 600 votes in Pennsylvania's 187th House District with 96% of precincts reporting, according to unofficial results. AI Illustration. Upload story photo >

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Democrat Rachel Cuevas leads Gary Day in Pennsylvania's 187th House District, with unofficial results showing her ahead by just over 600 votes as 96% of precincts reported. The Pennsylvania House Democratic Campaign Committee called the race for Cuevas around 11 p.m. Tuesday.

Why it matters

The outcome shapes the partisan balance of the state House, where Democrats hold a 108 to 86 advantage as nine races remain uncalled. Cuevas, a first-time candidate, defeats a lawmaker who has served in Harrisburg for 16 years.

Unofficial results show Cuevas ahead by just over 600 votes with 96% of precincts reporting in the 187th District. The remaining 4% of precincts and nine other House races had not been called as of Wednesday morning.

The players

Rachel Cuevas

Rachel Cuevas is a 45-year-old first-time candidate who lives in Lower Macungie Township with her husband and two children.

Gary Day

Gary Day is a Pennsylvania state representative who has served in Harrisburg for 16 years.

Pennsylvania House Democratic Campaign Committee

The Pennsylvania House Democratic Campaign Committee is the party organization that supports Democratic candidates for seats in the state House.

The details

Cuevas said she stepped up because of hardships facing Lehigh County residents due to poor leadership. The 187th District includes Heidelberg, Lower Macungie, Lynn, Washington and Weisenberg townships, Alburtis, Macungie, and part of Upper Macungie Township. Cuevas posted a short social media message thanking voters.

Tuesday, November 3, 2026, around 11 p.m.: House Democratic Campaign Committee called the race for Cuevas.
Wednesday morning, November 4, 2026: Unofficial results showed Cuevas ahead with 96% of precincts reporting.

Legislative Context

Cuevas's expected win would add to Democrats' 108 to 86 majority in the Pennsylvania House, a chamber whose partisan balance determines which party controls committee chairmanships and floor agendas. The margin of control will depend on the nine races still uncalled.

Control of the state House determines which bills reach the floor and which committees are chaired by each party. Pennsylvania voters in the 187th District will be represented by whoever is seated after the race is certified.

The takeaway

Close House races can shift the balance of a chamber in ways that affect legislation for years. Voters can track certified results as counties finish their tallies.