The claim that Mississippi broke the Republican supermajority in the state Senate is true because multiple recent sources confirm that Democratic candidates flipped enough seats in the 2023-2024 elections to end the GOP's supermajority status in the Mississippi Senate.
Did you know that even we here in Mississippi broke the Republican super majority in the Senate last night?

Mississippi Democrats Break Republican Senate Supermajority, Flipping 3 Legislative Seats
Source: mississippifreepress.org
Key Evidence
Mississippi Free Press reported Democrats flipped three seats breaking the GOP supermajority.
mississippifreepress.orgmississippifreepress.orgMississippi Democrats Break Republican Senate Supermajority, Flipping 3...
Newsweek confirmed Democrats' gains ended the Republican supermajority in the state Senate.
newsweek.comnewsweek.comDemocrats flip two seats in deep red Mississippi, break GOP supermajority
Earlier sources show Republicans held a supermajority prior to these recent elections.
magnoliatribune.commagnoliatribune.comMississippi Elections: Republicans to grow super-majority in House
clarionledger.comclarionledger.comMississippi election: Republicans sweep statewide seats, gain in Senate, push in...
What the Evidence Shows
Recent election results and analyses from late 2023 and 2024 indicate that Democrats in Mississippi succeeded in flipping several legislative seats, which ended the Republican supermajority in the state Senate. According to the Mississippi Free Press, Democrats flipped three legislative seats, breaking the Republican supermajority. Newsweek also reports that Democratic gains halted the GOP supermajority, meaning Republicans can no longer pass certain legislation without some Democratic cooperation.mississippifreepress.orgmississippifreepress.orgMississippi Democrats Break Republican Senate Supermajority, Flipping 3...
newsweek.comnewsweek.comDemocrats flip two seats in deep red Mississippi, break GOP supermajority
This development contrasts with earlier years when Republicans held strong supermajorities in both chambers, as documented by sources from 2019 to 2022.clarionledger.comclarionledger.comMississippi election: Republicans sweep statewide seats, gain in Senate, push in...
mississippitoday.orgmississippitoday.orgAnother Democratic defection adds to GOP supermajority+2 more The claim aligns with these recent shifts and is consistent with the timing implied by "last night" in the input, referring to recent election results.