House Speaker Mike Johnson’s position remains precarious due to the Republican Party’s narrow majority in the chamber, which limits his ability to pass legislation without risking defections from hardline members. Ongoing internal divisions have complicated efforts to advance key bills, including recent measures tied to government funding and homeland security, prompting Johnson to balance competing factions within his caucus. Rules changes adopted at the start of the 119th Congress raised the threshold for a motion to vacate, providing some procedural protection, yet attendance challenges from members focused on the 2026 midterms further constrain reliable vote margins. Traders in the prediction market weigh these structural pressures against the possibility of a leadership change before year-end if legislative gridlock intensifies or midterm results alter the House balance.