Juliana Stratton, Illinois's lieutenant governor, won the Democratic Senate primary on Tuesday with 39.6% of the vote. Rep. Raja Krishnamoorthi finished second at 33.4%, Rep. Robin Kelly third at 18.5%. Stratton will replace retiring Sen. Dick Durbin in what's been a safe Democratic seat for decades. She'd be the sixth Black woman ever to serve in the US Senate and the first since Carol Moseley-Braun to represent Illinois. The general election against Republican Don Tracy is a formality. The real story is what happened inside the Democratic Party to get here.

1. Pritzker Just Proved His Power (Pritzker Allies, Duckworth)

A sitting governor picked his candidate, spent $15 million, and won. That's a 2028 audition.

Krishnamoorthi spent $29 million on TV ads. Stratton's side spent $15 million. Stratton won anyway. Gov. JB Pritzker personally gave $5 million to the Illinois Future PAC, which spent $14.9 million backing Stratton and attacking Krishnamoorthi. Pritzker endorsed Stratton before the race officially started, and Sen. Tammy Duckworth followed shortly after. The message: in Illinois Democratic politics, the governor's endorsement is worth more than a $30 million war chest.

This was always a 2028 test. Pritzker is widely viewed as a potential presidential contender. His willingness to spend big and win big in a contested primary validates his ability to move voters — the kind of demonstration that matters to donors and party operatives watching the next cycle. Duckworth praised Stratton as someone who "truly understands and cares for working people."

2. The CBC Won't Forget This (Congressional Black Caucus, Robin Kelly Supporters)

Pritzker spent $15 million to bury the Black Caucus's candidate. That has consequences.

CBC chair Yvette Clarke was blunt. "A sitting governor shouldn't be heavy-handing this race. Quite frankly, his behavior in this race won't soon be forgotten by any of us." The Congressional Black Caucus collectively endorsed Robin Kelly — a fellow Black woman and CBC member — and watched Pritzker's PAC spend millions against her while backing a different Black woman.

The irony is sharp. Pritzker didn't oppose a Black woman with a white candidate — he picked his own Black woman over the caucus's. That makes the CBC's grievance harder to frame as racial. But it remains true that the caucus's collective endorsement was overridden by one governor's checkbook. If Pritzker runs for president in 2028, CBC members will remember who he backed and who he buried.

3. Abolish ICE Won (Progressive Activists, Stratton Campaign)

Not "reform ICE." Not "abolish Trump's ICE." Abolish ICE. And Illinois voters said yes.

Stratton took the most aggressive position and won the most votes. Where Krishnamoorthi and Kelly attacked ICE under Trump but stopped short of abolition, Stratton said plainly: "I want to abolish ICE." She also ran on Medicare for All and a $25 minimum wage. In a primary where Chicago is being hit by ICE raids under Operation Midway Blitz, the boldest stance turned out to be the most popular one.

There is a caveat: turnout was low. Only 19% of eligible voters showed up — the second-lowest primary turnout on record. Stratton won with 39.6% of 19% of the electorate. That's a progressive victory, but it's a progressive victory in a low-turnout primary, not a mandate. The question is whether "abolish ICE" plays the same way in November against a Republican, even in deep-blue Illinois.

Where This Lands

Stratton's win is a clean political story with messy implications. She's almost certainly headed to the Senate, where she'd make history as the sixth Black woman to serve and give the chamber three Black women at the same time, for the first time. But the road there exposed real fractures: a governor who can buy his way past the Congressional Black Caucus, a progressive base that wants ICE abolished outright, and a party establishment that isn't sure how to feel about either development. Where this lands depends on whether Pritzker's power play looks like kingmaking or coalition-building — and whether the CBC's anger translates into anything more than a quote.

Sources