Tennessee's congressional District 7 special election has Democrats dreaming of an unexpected House pickup and Republicans worried about a disaster.

A poll shows early voters favor Democratic nominee Aftyn Behn, while those planning to vote on Election Day are leaning toward Republican nominee Matt Van Epps. What to know.

Former Vice President Al Gore will campaign for Democratic State Representative Aftyn Behn in Tennessee’s high-stakes special election—on the same day President Donald Trump holds a rival televised rally for the Republican nominee. Both campaigns are leaning on big-name surrogates to boost turnout in a tightening race.

Track the latest polls about Democrat Aftyn Behn and Republican Matt Van Epps in the special election in Tennessee's Seventh Congressional District.

The once-sleepy special election in Tennessee’s 7th District has reached a fever pitch. Outside groups affiliated with both parties have spent hundreds of thousands of dollars on ads just in the past week,

Fox News national correspondent Madison Scarpino reports on President Donald Trump’s endorsement of the GOP candidate in the upcoming Tennessee special election on ‘Fox Report.’

Republicans are growing increasingly anxious over a special election in Tennessee District 7 next month in a district that President Trump comfortably won by 22 points last year.

Rachel Campbell, chair of the Tennessee Democratic Party, raised concerns about "fraudulent dates being circulated."

NASHVILLE, Tenn. (WSMV) - Early voting in the special election for Tennessee’s 7th congressional district ended on Wednesday.