Emergency room nurse Molly Cook declared victory Saturday in a special election to decide who will serve out the remaining months of John Whitmire’s term in the Texas Senate, after early returns and a portion of Election Day results showed her comfortably leading state Rep. Jarvis Johnson.

With more than one-third of Election Day voting centers reporting, Cook led with 55% to Johnson’s 45%. She claimed victory in a statement shortly after 10 p.m.

If Cook’s lead holds, she will represent Senate District 15 through the end of the year, making her the first person other than Whitmire to hold the seat since 1983. The post has been vacant since January, when Whitmire resigned to be sworn in as Houston mayor.

The outcome marked a sharp reversal from the March 5 primary, in which Johnson, Cook and four other Democrats squared off for a full term that will start when the Legislature reconvenes for its next regular session in January 2025.

Johnson, D-Houston, received 36% of the vote in that initial contest, easily leading the field but failing to reach the majority threshold needed for an outright win. That put him in a runoff against Cook, who finished a distant second with nearly 21%. Their overtime bout, set for May 28, will effectively decide who fills the solidly blue seat until 2029.

Cook, a community organizer who challenged Whitmire for the Senate seat in 2022, said it was “the honor of my life that the people of District 15 have chosen me as their next State

Senator.”

“With the May 28th runoff election fast approaching, our work continues,” Cook said. “As we’ve done twice already, my campaign is prepared to knock on every door, talk to every voter, and reach every corner of District 15.”

Cook, who came out as bisexual in 2021, will be the first out member of the LGBTQ+ community to serve in the upper chamber, her campaign noted in a press release.

Cook outraised and outspent Johnson since the March contest, giving her a financial edge she did not have in the first round when she trailed Johnson. The candidates were also battling for a different — and much smaller — slice of the electorate on Saturday: The special election is open to all voters like a general election, and an anemic 2% of registered voters had turned out by the time Cook declared victory Saturday night.

Cook and Johnson have expressed few ideological differences, with each promoting progressive platforms from supporting abortion access and LGBTQ+ rights to boosting public school funding.

Johnson has leaned on his experience, arguing he would be more effective in the role because he has already spent the last eight years in the Texas House. He says his relationships in Austin and knowledge of what it takes to shape and pass legislation would be critical when serving in a chamber dominated by hardline conservatives.

Cook says her regular contact with emergency room patients — from those with pregnancy complications to victims of the 2021 winter storm — and her background in grassroots organizing would bring a much-needed fresh perspective to the upper chamber. She has also sought to position herself to Johnson’s left, attacking him for supporting certain Republican-backed legislation. Johnson said he has at times voted for GOP bills he opposes because, in return for his support, Republicans allowed him and other Democrats to amend the bills to make them more palatable.

The district, home to a diverse cross-section of nearly 1 million Harris County residents, carries major political weight for Democrats. Shaped like an upside-down horseshoe, it covers some of Houston’s biggest liberal strongholds — including Montrose, The Heights and Acres Homes — and blue-trending neighborhoods that are key to Democrats’ aspirations to flipping Texas, such as Bellaire and suburban pockets of northwest and northeast Harris County.

Both Cook and Johnson say they would look to maximize the role of the Senate seat, beyond the traditional functions of a state lawmaker. Johnson, a former restaurant owner, said he would draw on his business experience, and his relationships with local officials from school boards to Congress, to pursue ambitious policies that would attract people and businesses to underserved parts of the district.

“We have to be able to all sit down at the table and call for what’s the best plan for our community,” Johnson said. “That’s the type of leadership that takes our district to a whole new level, is the kind of leadership that understands and embraces affordable housing, it’s the type of leadership that understands how to attract more businesses to your community.”

Cook said she would look to boost the types of grassroots movements she has helped organize in recent years, such as opposing the state’s massive plan to expand Interstate 45 and passing a city ballot referendum aimed at strengthening Houston’s representation on a regional group that distributes federal funds.

“We need a leader and legislator in that seat who understands the value and importance of grassroots organizing, and is willing to use their significant platform and service to feed those movements,” Cook said. “The more and more institutional support that I have, the more support that I can lend to the folks on the ground doing this work.”

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