Progressive Cori Bush scored a stunning upset victory over longtime Rep. Wm. Lacy ClayWilliam (Lacy) Lacy ClayCori Bush hits her stride by drawing on activist past Lobbying world Ex-Rep. Clay joins law and lobbying firm Pillsbury MORE in the Democratic House primary in Missouri's 1st District on Tuesday.
Bush defeated Clay, who has held the seat for nearly two decades, with 49 percent of the votes and all precincts reporting, according to The Associated Press.
Bush, a nurse and Black Lives Matter activist, ousted Clay after he had held the seat since 2001. Prior to that, Clay's father held it for 32 years.
She will be the heavy favorite in a district that Clay won by more than 60 points in the 2018 general election and would be the first Black woman to represent Missouri in Congress.
Bush thanked her supporters after her victory, saying she would work to represent everyone in her district regardless of their vote Tuesday.
"We want to say thank you to all that went on a limb to support this grass-roots campaign, because they believed in us, and we want to say to those who didn't believe in us, we're going to take care of you too," she said.
Tuesday's primary results mark a sharp turnaround from 2018, when Bush lost her primary challenge to Clay by about 20 points. Bush got a significant boost from Sen. Bernie SandersBernie SandersDemocrats urge Biden to commute sentences of 4K people on home confinement Briahna Joy Gray: Push toward major social spending amid pandemic was 'short-lived' Sanders 'disappointed' in House panel's vote on drug prices MORE (I-Vt.) and progressive groups this cycle, including Justice Democrats, the group that launched the insurgent primary challenges of Rep. Alexandria Ocasio-CortezAlexandria Ocasio-CortezOn The Money — Presented by Wells Fargo — Pelosi plows full speed ahead on jam-packed agenda Photos of the Week: Renewable energy, gymnast testimonies and a Met Gala dress Ocasio-Cortez, Bush push to add expanded unemployment in .5T spending plan MORE (D-N.Y.) in 2018 and candidates like Jamaal Bowman this cycle.
Alexandra Rojas, executive director of Justice Democrats, celebrated the win as a "huge upset" and "another groundbreaking win against a corporate-backed political dynasty."
“Cori is the fifth challenger backed by Justice Democrats to unseat an incumbent. She organized a movement through pepper spray and rioting police in the streets of Ferguson. Her tenacity and unbreakable pursuit of justice is desperately needed in Congress today,” she said.
Bush also gained visibility through her involvement in the protests sweeping St. Louis and the country over systemic racism and police brutality following the death of George Floyd in Minneapolis in May, as progressives accused Clay of not taking an active enough role to support the demonstrations.
“She ran on Defund the Police, the Green New Deal, and Medicare for All and defeated a multi-generational political dynasty who got too close to corporate donors and too far from the needs of his district,” said Sunrise Movement co-founder Varshini Prakash.
Bush also experienced homelessness after an eviction in 2001, before earning her nursing degree and becoming a community activist.
Clay's allies had expected him to win, but the longtime Missouri lawmaker appeared to grasp the seriousness of Bush's challenge in the lead-up to Tuesday's primary, releasing negative ads against her accusing her of profiting off of politics and even comparing her style to that of President TrumpDonald TrumpOvernight Defense & National Security — The Pentagon's deadly mistake Overnight Energy & Environment — Presented by Climate Power — Interior returns BLM HQ to Washington France pulls ambassadors to US, Australia in protest of submarine deal MORE.
Clay is the first candidate of color to be ousted by a Justice Democrat-backed challenger, and his defeat marked a successful roundup of the primary season for liberals after a disappointing start for progressive upstarts.
A member of the Congressional Black Caucus, Clay had gotten strong support from other African American lawmakers on Capitol Hill and had also earned the endorsement of the Congressional Progressive Caucus, though ultimately that backing was insufficient in reducing grass-roots enthusiasm behind Bush.
“If you don’t know, now you know: The Squad is here to stay, and it’s growing,” Rojas said, referring to a group of progressive lawmakers elected in 2018 consisting of Ocasio-Cortez and Democratic Reps. Ilhan OmarIlhan OmarOcasio-Cortez, Bush push to add expanded unemployment in .5T spending plan Enough with the GDP — it's time to measure genuine progress Overnight Energy & Environment — Presented by the American Petroleum Institute — Democrats eye potential carbon price in reconciliation bill MORE (Minn.), Ayanna PressleyAyanna PressleyHaitians stuck in Texas extend Biden's immigration woes Advocates 'in utter disbelief' after Biden resumes Haitian repatriations Democratic bill would force Fed to defund fossil fuels MORE (Mass.) and Rashida TlaibRashida Harbi TlaibDemocratic bill would force Fed to defund fossil fuels Democrats brace for battle on Biden's .5 trillion spending plan 'Squad' members call on Biden to shut down Line 3 pipeline in Minnesota MORE (Mich.).
Clay is the seventh incumbent in total this cycle to lose in a primary.
Updated on Aug. 5.