Republicans debate delay in Thune leadership vote as GOP loses 25% of seats

Senators returning to Washington on Monday face an immediate leadership crunch after last week's election cost Republicans approximately one-quarter of their conference through losses and retirements. The chamber must decide whether to reelect South Dakota Sen. John Thune as leader in votes scheduled for Tuesday or pause the process to analyze the results. This decision comes as Democrats prepare to hold as many as 56 seats next year, setting the stage for a new majority.

Thune, who replaced Sen. Mitch McConnell two years ago, commands broad support and is expected to win a secret-ballot election this week. President Donald Trump described Thune on Monday as "a very fine man" but noted that the final decision belongs to the Senate. Thune said the conference will hold a "very fulsome, robust conversation" about the party's direction before determining consensus. He also stated that Republicans will oppose attempts to balloon the size of government or tear down American institutions.

Despite Thune's position, a small group of senators argues that Tuesday is too soon to choose a leader. Pennsylvania Sen. Dave McCormick issued a statement over the weekend urging GOP leadership to delay the vote until the lessons of the election are "digested and debated." Utah Sen. Mike Lee, who signed a letter from Wisconsin Sen. Ron Johnson, supports waiting until the outstanding Senate races in Alaska and Mississippi are decided. Those contests have not yet been called, leaving the return status of Republican Sens. Dan Sullivan and Cindy Hyde Smith unclear.

Across the aisle, New York Sen. Chuck Schumer faces internal questions about his role after leading the party to historic wins. Schumer said Democrats will prioritize affordability and "spend every second of every day striving to prove ourselves worthy of Americans' trust." Although Schumer has led the caucus for 12 years, some members argue it is time for generational change. New York Sen. Kirsten Gillibrand, who headed the Democratic Senate campaign, defended him, noting that he "cares deeply, and he understands politics well."

Maryland Sen. Chris Van Hollen is considering a challenge to Schumer and is open to a run, according to a person familiar with his thinking. Van Hollen's potential candidacy could split the incoming class. Michigan Sen.-elect Abdul El-Sayed, who endorsed Van Hollen during the campaign, said he will support him and believes he would "do a great job." Former Sen. Sherrod Brown of Ohio, who defeated Jon Husted, said he supports Schumer but did not elaborate.

Michigan Sen.-elect Peggy Flanagan said she is not ready to make commitments, calling it a moment where new voices must be incorporated into the Senate's future. Democrats are likely to hold their leadership election in December, while Republicans proceed with their vote on Tuesday. Both parties will use the remainder of the year to pass funding bills and confirm nominees before the new Congress begins on Jan. 3.

Thune confirmed that leadership is moving ahead with the Tuesday schedule, though senators could seek a vote to delay at the morning meeting. He emphasized that the decision is made by Republican senators. The chamber will also work on national security funding and energy permitting as it wraps up its legislative year.