Indiana Democrats Shatter 14-Year House Supermajority in Tuesday Upset
Indiana Democrats broke the Republican supermajority in the state House of Representatives on Tuesday, picking up a string of seats across rapidly changing suburban districts in an election cycle that reshaped the General Assembly. WFYI reported that the wave of Democratic victories cut into a legislative grip Republicans had maintained since 2012, while the party also made gains in the state Senate.
A supermajority requires a party to control more than two-thirds of the seats in a chamber. Tuesday’s results dipped Republican numbers below that threshold in the House, though the GOP appeared to retain its advantage in the Senate. According to reporting from the Indiana Capital Chronicle, more than a dozen additional Republican incumbents faced tight races late Tuesday night as votes continued to be tallied.
Democratic Challengers Defeat Prominent Republican Incumbents
The Democratic gains centered largely in suburban areas north of Indianapolis. In House District 37, Democratic challenger Lauren Cole defeated Republican incumbent and House Speaker Todd Huston, securing 51.5% of the vote in a district historically rated Republican. Huston had held the seat since 2012 and served as House speaker since 2020.
Meanwhile, in House District 25, Democratic challenger Tiffany Stoner unseated Republican incumbent Becky Cash with 63.2% of the vote in a rematch where Stoner had previously fallen short by just 64 votes.
Further gains followed across the map. In House District 39, Lindsay Gramlich captured 54.2% of the vote to defeat Republican incumbent Danny Lopez in a district covering parts of Carmel and Westfield. Additional Democratic challengers, including Racheal Bleicher over Representative Hunter Smith in District 24, as well as wins by Kimberly Townsend in Madison County and William Colteryahn in Hendricks County, helped push Democrats past the four-seat margin needed to break the two-thirds threshold.
Senate Republicans Protect Majority After Primary Challenges
While the House supermajority fell, Senate Republicans maintained their advantage despite Democratic pickups. The shift followed a tense legislative battle last year over congressional redistricting, in which a faction of Republican lawmakers publicly opposed President Donald Trump’s demand to redraw maps in favor of the GOP. That resistance triggered primary challenges backed by the former president.
In Senate District 23, Republican incumbent Spencer Deery survived a contentious primary and subsequent recount that reached the Indiana Supreme Court before winning reelection with 53.8% of the vote over Democrat David Sanders and Independent Joshua Brant. Deery had been one of the vocal opponents of the redistricting push.

Other veteran Senate Republicans faced steep defeats or retirement announcements. Longtime Senator Ron Alting of Lafayette lost to Democrat Natasha Baker after stepping back from campaigning amid scrutiny over shoplifting allegations. Alting, the Senate’s most senior member first elected in 1998, had earlier cited concerning changes in his judgment. In Senate District 31, outgoing Republican Senator Kyle Walker’s open seat flipped to Democratic candidate and Marion County Sheriff Kerry Forestal, who captured 57.6% of the vote over Republican Juanita Albright.
Official tallies and certified outcomes for all legislative contests remain available through the Indiana Secretary of State website as local election officials finish processing remaining ballots.
Polls have now closed in both Indiana and Kentucky, with Democrats currently leading in the Indiana House of Representatives race and Republicans leading in Kentucky’s Senate race. The night is young and much has yet to be decided. pic.twitter.com/MnLcU5pld6
More on Indiana Democrats
As polls begin to close in Kentucky and Indiana, the race for the House is underway. Democrats have gained two seats, while Republicans have gained one. pic.twitter.com/gsaSZrmQ4F