Former Homeland Security Secretary Kristi Noem is setting her sights on a potential 2026 Senate run after her abrupt departure from the Trump administration, with political insiders buzzing about a primary challenge against establishment Republican Mike Rounds in South Dakota.

The speculation comes just weeks after Noem's unexpected exit from DHS, where she had been tasked with overseeing President Trump's ambitious mass deportation agenda. While the circumstances surrounding her departure remain murky, sources close to Noem suggest she's already eyeing her next political move.

Senator Mike Rounds, who has served South Dakota since 2015, has drawn criticism from America First conservatives for his occasional breaks with Trump's agenda. Remember, this is the same Mike Rounds who voted to certify the 2020 election results and has been lukewarm on some of Trump's key priorities.

"Kristi Noem has always been a fighter for conservative values and the people of South Dakota," said one GOP strategist familiar with the situation. "If she decides to run, it would shake up the establishment in a big way."

Noem's potential candidacy would represent another test of Trump's influence within the Republican Party. As a former governor with strong name recognition and America First credentials, she could pose a serious threat to Rounds' re-election hopes.

South Dakota Republicans have grown increasingly frustrated with senators who talk conservative during campaign season but cave to the swamp once they reach Washington. Noem's track record as governor – including her refusal to implement COVID lockdowns and her strong stance on border security – resonates with grassroots conservatives who want fighters, not compromisers.

While Noem hasn't officially announced any Senate ambitions, her political network remains intact and fundraising potential strong. For establishment Republicans like Rounds, the writing may already be on the wall.

Will South Dakota conservatives choose the proven America First fighter or stick with the establishment incumbent? The 2026 primary season just got a lot more interesting.

Award-winning journalist covering breaking news, politics & culture for Next News Network.

Source: Next News Network