Florida’s Democratic Senate primary delivered one of the cycle’s biggest surprises Tuesday night, and it wasn’t just about who won — it was about how and where.
State Rep. Angie Nixon, a progressive backed by the Democratic Socialists of America, defeated retired Army Lt. Col. Alex Vindman by a commanding 12-point margin, 56% to 44%, with nearly all precincts reporting. Vindman, a key witness in President Trump’s first impeachment, vastly outspent Nixon and carried endorsements from Senate heavyweights like Mark Kelly, Jack Reed, and Tammy Duckworth — yet it wasn’t enough.
As Silvio Canto Jr. wrote at American Thinker, the race proved that “you don’t underestimate the DSA because they will get their voters out.” And the victory carries special weight precisely because of the venue: unlike other progressive primary wins this cycle — which have mostly come in blue or purple states — this one happened in Florida, a state that has trended reliably Republican in recent cycles.
The establishment playbook failed
Vindman did everything the traditional Democratic primary playbook demands. He secured endorsements from sitting senators — Mark Kelly of Arizona, Jack Reed of Rhode Island, and Tammy Duckworth of Illinois — as well as Florida state Senate Democratic Leader Lori Berman. He had a powerful personal story, having made a name for himself as a central figure in the first Trump impeachment proceedings. He was a military man with the kind of credentials Democrats often prize in a general-election candidate.
He also had money. Lots of it. Vindman poured resources into television ads and built a campaign that looked like the favorite from start to finish.

Nixon, by contrast, entered the race as a genuine underdog. First elected to the Florida House in 2020, she had far less name recognition and a fraction of the war chest. She didn’t try to match Vindman’s spending — and she didn’t need to.
Debates or no debates: voters showed up
One notable detail from the race: Vindman chose to skip debates, apparently betting that his money and endorsements would be enough to carry him across the finish line. Nixon, meanwhile, leaned on the kind of grassroots organizing that primaries reward — turning out the voters who actually show up on a Tuesday night in August.
The result is a lesson for anyone who thinks money alone wins elections. Vindman had the ads and the institutional backing, but Nixon had the voters. In a primary, that often matters more than any endorsement list.
Huge test ahead against Ashley Moody
Nixon’s reward is a general-election matchup against Republican Sen. Ashley Moody, a formidable opponent in a state that hasn’t elected a Democrat to the Senate in years.
As Canto noted, the question now is how Nixon’s left-wing message “plays in the Sunshine State” — and his guess is that it won’t play well. That’s a reasonable prediction given Florida’s recent electoral trajectory. But he also pointed to something more subtle: Nixon proved that her voters will show up, and that alone is worth taking seriously.

“Don’t underestimate that,” he wrote.
What this means for the DSA and the Democratic Party
The victory is being read as one of the DSA’s biggest wins yet, and it lands as progressives have already notched primary victories elsewhere this cycle. The difference is geography: almost all of those earlier wins came in blue or purple states, where the general-election math is friendlier to progressive politics. Florida is a different beast entirely.
Still, the organizing muscle the DSA brought to bear in this race is not something that disappears after one election. The infrastructure that turned out voters for Nixon is likely to remain in place, and it could make future primaries less predictable in states Democrats have written off.
For Vindman, the loss is a striking rebuke to the idea that national name recognition and establishment endorsements are enough to win a primary. For Nixon, it’s a validation of the grassroots approach — and a clear signal that progressive energy, at least in the Democratic primary electorate, remains potent.
Whether that energy translates to a general-election win in Florida is another question entirely. But one thing is clear after Tuesday night: the DSA’s presence in Democratic primaries is no longer a coastal or blue-state phenomenon. It has now shown up in the Sunshine State, and it has shown it can win.
As Canto put it bluntly: “The DSA is here to stay.”
Source: www.americanthinker.com — https://www.americanthinker.com/blog/2026/08/nixon-is-the-one/
