U.S. Senator Cynthia Lummis (R-WY) has declared that she will not run for re-election in 2026, opting to retire at the conclusion of her first term. At 71 years old, Lummis acknowledged the physical and mental challenges associated with her role, describing her time in Washington as akin to a long-distance race. She expressed that representing Wyoming has been her primary focus and referred to her tenure as an 'incredible honor.'

In contrast, Elise Stefanik (R-NY) has also decided against running for re-election, withdrawing from both her congressional seat and a primary race for Governor of New York. Reports indicate that Stefanik faced significant hostility during a recent event in her district, which may have influenced her decision to exit the political arena. This development is part of a broader trend among some Republican lawmakers distancing themselves from former President Donald Trump, as indicated by the growing number of GOP members choosing not to seek re-election.