Tennessee’s Republican legislative supermajority will remain unchanged after Democrats failed to flip seats in a handful of competitive races.

Tennessee's Senate Republican supermajority will welcome three new faces when the legislature returns in January, with Republicans Tom Hatcher, Bobby Harshbarger, and Jessie Seal winning election Tuesday.

The Tennessee House will see few substantive changes after Election Day, with both parties maintaining their margins in the chamber.

On the Senate side, voters retained Republican U.S. Sen. Marsha Blackburn over Democratic state Rep. Gloria Johnson of Knoxville. Here's a race-by-race look at what voters decided and how it will play out when the newly reelected officials are sworn in.