Voters across Middle Tennessee head to the polls today to choose the Republican and Democratic nominees for the state’s 7th Congressional District. The special election will fill the vacancy left by Congressman Mark Green’s resignation earlier this year, and the outcome will shape the political landscape heading into December’s general election.
Weather Could Be a Major X-Factor
Forecasters expect an 80 percent chance of rain and scattered thunderstorms throughout much of Election Day in Middle Tennessee, including key areas such as Williamson, Montgomery, and Davidson counties.
Bad weather has a history of depressing same-day turnout in special elections, especially those with short campaign windows. That can shift results in subtle ways—rewarding campaigns with the most disciplined supporters and the best early-vote operations.
For Republicans, most major campaigns emphasized absentee and early voting, which could limit any Election Day impact. For Democrats, Aftyn Behn’s campaign has worked to mobilize younger volunteers and first-time voters—groups that sometimes turn out less reliably in poor weather. A stormy Tuesday could test the depth of that enthusiasm.
Ultimately, low-turnout conditions tend to magnify organization. The campaigns that planned ahead, banked votes early, and kept their supporters engaged through the rain are likely to benefit most.
The Republican Race: Van Epps Consolidates the Field
For Republicans, today’s contest is widely viewed as Matt Van Epps’s to lose. His campaign surged after earning endorsements from both President Donald Trump and Governor Bill Lee, which gave him credibility with grassroots conservatives and establishment voters alike.
Two of his early rivals, Stuart Cooper and Lee Reeves, suspended their campaigns and endorsed Van Epps in early October. Both urged Republican voters to unify behind him to avoid a drawn-out intra-party fight. Their exits effectively cleared the field, leaving only State Representative Jody Barrett as a remaining challenger.
Barrett has benefited from outside spending by the House Freedom Action Fund, which poured more than $450,000 into advertising on his behalf. However, revelations linking the group’s consultant, Rick Shaftan, to past anti-Trump remarks complicated that support in a primary where Trump’s endorsement remains the ultimate validator.
The key question tonight will not be whether Van Epps wins, but by how much. A commanding victory margin would confirm near-total party consolidation heading into December.
The Democratic Race: Behn’s “Hopium” vs. Turnout
Democrat Aftyn Behn enters Primary Day as the apparent frontrunner, fueled by grassroots energy and a campaign built around mobilizing Millennials and Gen Z voters. In recent days she leaned into her self-described mix of “hope and delirium,” arguing that only massive youth participation can make the district competitive in December.
Her main rival, Darden Copeland, has emphasized experience and traditional Democratic networks, appealing to older voters and local party regulars. The compressed campaign schedule has made visibility difficult, giving Behn’s digital presence and field energy an edge.
Today’s rainy forecast will test Behn’s theory of generational turnout. If younger voters brave the weather and she still posts a decisive win, it would validate her campaign’s organizing strength and reinforce her position as the leading Democratic voice heading into the general election.
Counties and Indicators to Watch
Williamson County will again serve as the Republican bellwether. A large Van Epps margin here would confirm his dominance among suburban conservatives.
Montgomery County, the district’s other major population center, will indicate how well Van Epps’s campaign message and endorsements resonate outside his base area.
On the Democratic side, Davidson County precincts—including Nashville neighborhoods where Behn’s campaign held multiple phonebanks and canvassing drives—will reveal whether her message resonated with younger urban voters.
Turnout comparisons between early voting and Election Day totals will also matter. If overall participation lags significantly behind early numbers, it will suggest that the weather and compressed calendar suppressed engagement across both parties.
What the Results Will Mean
Tonight’s outcomes will define the tone of the general election. A decisive Van Epps win would signal full Republican unity under the Trump-Lee endorsement banner, allowing the GOP to pivot quickly toward December. A strong Behn showing, meanwhile, would give Democrats a generational contrast to rally around even in a Republican-leaning district.
Regardless of margins, turnout will tell the story. With rain threatening to keep casual voters at home, this primary may serve as a reminder that in special elections, organization and timing matter more than advertising.
TNPOLITICO will post full election-night results and analysis once the final returns are reported this evening.
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