Republicans currently hold a narrow House majority with Mike Johnson serving as speaker since late 2023, but midterm elections on November 3, 2026, represent the primary near-term catalyst for any change in leadership. Polling and forecasts indicate Democrats hold an advantage in flipping the chamber, which would automatically end Johnson's speakership when the new Congress convenes in January 2027. Johnson has campaigned intensively across battleground districts and raised record funds for GOP candidates while projecting confidence in retaining the majority. Recent remarks about his potential next steps if Republicans lose drew attention before he clarified intentions to remain conference leader in a minority scenario. Post-election dynamics, including any lame-duck proceedings or internal party reviews, could further shape timing and outcomes.