Tennessee's August 6, 2026 primary elections tested the electoral impact of the state's earlier 2026 congressional redistricting and the influence of President Trump's endorsements, resulting in a GOP primary loss for U.S. Rep. Andy Ogles. Associated Press projections declared Ogles the loser in the Republican primary for his U.S. House seat, making him the second Trump-endorsed candidate to lose a primary in the 2026 election cycle, according to Al Jazeera. Marianna Bacallao and Mary Louise Kelly reported for NPR that redistricting played a direct part in the primary election results, questioning the overall effectiveness of the Trump endorsement in these newly configured districts.

Tennessee was one of roughly 10 states to reconfigure its congressional map since 2025. In Memphis, voters selected their first U.S. House nominees under a new Republican-drawn congressional map during the August 2026 primary. The PBS NewsHour reported that voters ousted the Trump-backed congressman and set the fall matchup for the redrawn Memphis-area House seat. The August 6 primaries included races for Governor, U.S. Senate and other federal and state offices, according to the Tennessee Secretary of State's Elections Calendar.

On the Senate side, Republican Sen. Bill Hagerty won his party's primary without opposition. He will face Democrat Marquita Bradshaw, who won the Democratic nomination, in the November general election.

The Tennessee Secretary of State's office published a press release on August 4, 2026, titled "Everything Voters Need to Know for the August 6 Election This Thursday," detailing election logistics. Polls in Tennessee closed at 8 p.m. EDT and 7 p.m. CDT on election day. The Secretary of State's office posted unofficial election results throughout Election Night at elections.tn.gov. The office also publishes results broken down by county and by precinct for both the Republican and Democratic primaries, as it did for the May 5 State Judicial Primary. The state and federal general election is scheduled for Tuesday, November 3, 2026.

Tre Hargett serves as Tennessee's 37th secretary of state, a position he was elected to by the Tennessee General Assembly in 2009 and re-elected to in 2013, 2017, 2021 and 2025. As secretary of state, Hargett is the chief executive officer of the Department of State with oversight of more than 300 employees. He serves on 16 boards and commissions and is the presiding member on two of them.

The broader context here is the intersection of map-drawing and candidate viability in a primary environment. When a state redraws district lines, incumbents often face altered electorates that may not reflect the coalition that originally nominated them. The Tennessee results offer a concrete data point for operatives tracking how mid-decade or early-cycle redistricting shifts primary dynamics, independent of general election partisanship. Two Trump-endorsed incumbents losing in the 2026 cycle provides a measurable metric of endorsement pull when compounded by changed district geography. For campaign strategists, the Memphis-area results and the Ogles defeat isolate redistricting as an independent variable affecting incumbent retention. The November 3 general election will test whether the new Republican-drawn map produces the intended down-ballot outcomes in the House.