Carter Named Assistant Majority Floor Leader

State Sen. Jill Carter of Granby was named assistant majority floor leader in the Missouri Senate.

Updated on Nov. 6, 2026 in Legislative Policy

Carter Named Assistant Majority Floor Leader

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Missouri Sen. Jill Carter, a Republican from Granby, was named assistant majority floor leader after previously serving as majority caucus whip, confirming the appointment in a Facebook post. The shuffle follows Democrats flipping 16 Missouri House seats and two Senate seats in Tuesday's election.

Why it matters

Republicans lost their long-held supermajorities in both chambers of the Missouri legislature, though they still control both. The change means Republicans will need Democratic support to override the governor's vetoes and to fast-track most legislation through emergency clauses.

Democrats flipped 16 Missouri House seats and two Senate seats in Tuesday's election, costing Republicans their supermajorities in both chambers. Republicans retain control of both chambers, but the vote margins of the flipped seats were not reported.

The players

Jill Carter

Jill Carter is a Missouri state senator from Granby who previously served as majority caucus whip before her promotion to assistant majority floor leader.

The details

Carter, who represents Senate District 32 in Southwest Missouri, confirmed the appointment in a Facebook post thanking her Republican colleagues. The leadership change comes as the Senate prepares for the next legislative session in Jefferson City, which begins January 7.

Tuesday: Election day, when Democrats flipped 16 House seats and two Senate seats.
January 7: Next legislative session begins in Jefferson City.

Political Context

Republicans' loss of supermajorities in both Missouri chambers ends the party's ability to override gubernatorial vetoes without Democratic votes. Opposition lawmakers now hold leverage over fast-tracking legislation through emergency clauses.

With Republicans no longer holding supermajorities, bills that once passed on party lines now require Democratic cooperation to pass with urgency. Missourians should expect more contested votes on vetoed measures during the upcoming session.

The takeaway

Losing a supermajority shifts real bargaining power to the minority, and Missouri's next session will test how much Republicans can accomplish without it.

What happens next

The Missouri legislature begins its next session in Jefferson City on January 7, when Republicans will need Democratic votes for veto overrides and emergency clauses.