Marsha Blackburn won the Republican nomination for governor of Tennessee on Thursday, defeating two challengers including a congressman who poured $13 million of his own money into the race — proof that Tennessee voters want a proven fighter, not a buyer.

The stakes are straightforward: Blackburn has pledged to make Tennessee the most conservative state in the country, and she now enters the general election as a heavy favorite to succeed term-limited Gov. Bill Lee. If she wins in November, her Senate seat opens up, and the next governor — possibly Blackburn herself — would appoint a replacement to serve through 2028.

Blackburn defeated Rep. John Rose and state Rep. Monty Fritts in the primary. Rose, who represents Tennessee's 6th District and previously served as state agriculture commissioner, dumped nearly $13 million of personal wealth into his bid, according to NBC News. He positioned himself as a Trump loyalist. Voters weren't buying it.

Blackburn has been in Congress since 2003, first in the House and then as the first woman elected to the Senate from Tennessee in 2018. She has been a reliable conservative vote, known for protecting women's sports from the Biden administration's Title IX overreach, opposing transgender mandates, and pushing back on China's influence.

She campaigned on keeping taxes low, cutting regulations, and continuing the state's economic momentum — Tennessee has added over 400,000 residents since 2020 and consistently ranks among the top states for business.

"President Trump is sending power and authority back to the states every single day," Blackburn told Breitbart News Daily in December. "Whether it is regulations or benefits or health care, education, energy, employment, I think this is going to be a great time to reshape how our states work."

Notably, President Trump stayed out of the race — a rare move for a Republican primary. The Nashville Banner reported that Trump told members of Tennessee's congressional delegation on an Air Force One flight to Memphis that he would not endorse Blackburn because of his relationship with Rose, according to two members of Congress present. Trump had publicly praised Blackburn at a January rally, saying, "I begged her: 'I said, Marsha, don't. We don't want to lose you in the Senate.'" NBC News framed the non-endorsement as a sign of division; Breitbart didn't mention it at all.

The truth is simpler: Blackburn didn't need the endorsement. She led in polls from the start, and a pro-Blackburn outside group, the Tennessee Freedom Fund, ran ads featuring Trump's past praise of her. The voters made their own call.

Blackburn will face Democrat Jerri Green, a Memphis city council member and attorney, in November. The race is Blackburn's to lose in a state that hasn't elected a Democratic governor since 2006.

The open question: what happens to Blackburn's Senate seat. Under Tennessee law, the governor would appoint a successor to fill the remainder of her term through the 2028 election. That appointment — whoever makes it — could shape the state's representation in Washington for years.