Wyoming Secretary of State Chuck Gray (R) won the Republican primary Tuesday for the state's at-large U.S. House seat [1].

The victory positions Gray to succeed retiring Rep. Harriet Hageman in a district that the Cook Political Report considers solidly Republican [2].

Gray emerged from a crowded field, defeating eight other competitors in the primary held on Aug. 18, 2026 [3]. The race for the open seat drew significant attention as candidates vied for the nomination in one of the most reliably conservative districts in the country [4].

As the current Secretary of State, Gray has maintained a profile aligned with conservative priorities. His win in the primary serves as the final major hurdle before the general election, given the district's strong Republican lean [2].

The primary results reflect the internal dynamics of the Wyoming GOP as the party seeks a successor for Hageman. Gray's ability to consolidate support among the primary electorate ensures that the seat remains within the party's hold during the upcoming transition in congressional leadership [4].

Wyoming Secretary of State Chuck Gray (R) won the Republican primary Tuesday for the state's at-large U.S. House seat.

Because Wyoming's at-large seat is viewed as a Republican stronghold, the primary victory effectively determines who will represent the state in the U.S. House. Gray's win ensures the seat continues to be held by a candidate aligned with the current conservative wing of the GOP, maintaining the party's ideological consistency in the region.