119-HR-2400 DC Insider Whip Count Analysis

Breakdown: expected support/opposition

Context: H.R. 2400 (Pit River Land Transfer Act of 2025) cleared the House on Dec 15, 2025 by voice vote under suspension—leadership placed it on the low‑controversy track. The bill bars gaming on the transferred lands. [1]Library of Congress — Congress.gov — H.R.2400 (119th): Overview, actions, status[7]Library of Congress — House Report 119-289 — Pit River Land Transfer Act of 2025

• Democrats: Near‑unanimous expected support. California’s senators are publicly backing a Senate companion (S.2871), and Indian Affairs Democrats routinely join UC packages on tribal lands. [4]Library of Congress — Congress.gov — S.2871 (Padilla): Pit River Land Transfer…[6]U.S. Senate Committee on Indian Affairs — Senate Indian Affairs — Murkowski/Sch…
• Republicans: Institutional signals are favorable—Senate GOP holds the majority; Indian Affairs is chaired by Sen. Murkowski, who regularly moves bipartisan tribal packages by UC. Expect most Republicans to acquiesce absent a specific policy objection. [2]Wikipedia — 119th United States Congress — party control and leadership[6]U.S. Senate Committee on Indian Affairs — Senate Indian Affairs — Murkowski/Sch…
• Administration/Agencies: DOI/BIA testified it “supports the goals” of H.R. 2400, asking only technical changes—another green light for Republicans and red states to let it ride. [5]U.S. Department of the Interior — DOI Office of Congressional & Legislative Aff…
• Interest/Local stakeholders: California delegation support is organized (Padilla/Schiff press for the Pit River measure); the Tribe has publicly backed the transfer, and the bill’s gaming ban addresses common objections. [8]Office of Sen. Adam Schiff (official) — Press release — Sens. Schiff & Padilla…[7]Library of Congress — House Report 119-289 — Pit River Land Transfer Act of 2025

Key legislators (pivots and proof)

• Sen. Lisa Murkowski (R‑AK), Chair, Senate Indian Affairs: Controls committee flow and is the chief architect of year‑end UC land/tribal packages. Her posture strongly favors clearance. [9]Wikipedia — Senate Committee on Indian Affairs — 119th (chair/vice chair)[6]U.S. Senate Committee on Indian Affairs — Senate Indian Affairs — Murkowski/Sch…
• Sen. Brian Schatz (D‑HI), Vice Chair, Senate Indian Affairs: Democratic partner for clearing UC stacks; no sign of resistance. [9]Wikipedia — Senate Committee on Indian Affairs — 119th (chair/vice chair)
• Sens. Alex Padilla and Adam Schiff (both D‑CA): State delegation leads on the Senate companion (S.2871), providing caucus‑wide cover and coordination with the House sponsor (LaMalfa). [4]Library of Congress — Congress.gov — S.2871 (Padilla): Pit River Land Transfer…[8]Office of Sen. Adam Schiff (official) — Press release — Sens. Schiff & Padilla…
• Rep. Doug LaMalfa (R‑CA) and Chair Bruce Westerman (R‑AR): House prime mover and committee chair; House used suspension and voice passage—evidence of minimal partisan friction. [1]Library of Congress — Congress.gov — H.R.2400 (119th): Overview, actions, status[7]Library of Congress — House Report 119-289 — Pit River Land Transfer Act of 2025
• Sen. John Thune (R‑SD), Majority Leader: Floor time is tight in December; his office decides which UC stacks get cleared before adjournment vs. early 2026. He has publicly assumed the majority‑leader role and manages these negotiations. [3]Senate GOP Leader (official) — Thune delivers first remarks as Senate Majority…
• Potential hold risk — Sen. Mike Lee (R‑UT): History of objecting to UC on public‑lands packages and recent high‑profile fights over federal land policy signal a non‑zero chance of a hold, even if not targeted at tribal trust bills per se. This is the main procedural risk vector. [10]Salt Lake Tribune — Sen. Mike Lee blocks public-lands UC package (2018)[11]CBS News — Coverage of Sen. Mike Lee pulling public-lands sale provision (2025)

Leadership influence and procedural dynamics

• Chamber control/leverage: Republicans control the Senate; Thune’s office orchestrates year‑end clearance. Tribal/lands bills commonly move by unanimous consent; a single objection can stall them. [2]Wikipedia — 119th United States Congress — party control and leadership[6]U.S. Senate Committee on Indian Affairs — Senate Indian Affairs — Murkowski/Sch…
• Committee path: The Senate can either (a) hotline and pass the House‑passed H.R. 2400 by UC, or (b) report and pass S.2871, then ask the House to concur. Given the House already acted, leadership typically prefers option (a). [1]Library of Congress — Congress.gov — H.R.2400 (119th): Overview, actions, status[4]Library of Congress — Congress.gov — S.2871 (Padilla): Pit River Land Transfer…
• Executive posture: DOI/BIA testimony supporting H.R. 2400’s goals (with technical tweaks) reduces Republican resistance and improves clearance odds in UC negotiations. [5]U.S. Department of the Interior — DOI Office of Congressional & Legislative Aff…
• Precedent this session: The Senate has been clearing Indian Affairs bills in multi‑bill UC packages; on Dec 12 it moved 12 such measures—demonstrating an active pipeline and available vehicle for H.R. 2400. [6]U.S. Senate Committee on Indian Affairs — Senate Indian Affairs — Murkowski/Sch…
• House signals: Suspension procedure and voice passage indicate leadership‑level bipartisan consent; that helps Senate staff justify UC clearance without burning floor time. [1]Library of Congress — Congress.gov — H.R.2400 (119th): Overview, actions, status

Assessment

• Probability of Senate passage this Congress: High.
• Timing: Most likely via a year‑end UC package in December 2025; if blocked for time or by a hold, early 2026 clearance is the back‑up path.
• Confidence: Moderate‑to‑high—grounded in House suspension/voice passage, DOI support, active Senate UC pipeline for Indian Affairs bills, and home‑state Senate backing. [1]Library of Congress — Congress.gov — H.R.2400 (119th): Overview, actions, status[5]U.S. Department of the Interior — DOI Office of Congressional & Legislative Aff…[6]U.S. Senate Committee on Indian Affairs — Senate Indian Affairs — Murkowski/Sch…[4]Library of Congress — Congress.gov — S.2871 (Padilla): Pit River Land Transfer…

Sourcing (principal references)

• Bill status and House action (suspension; voice vote; 12/15/2025) — Congress.gov H.R. 2400 page and committee report. [1]Library of Congress — Congress.gov — H.R.2400 (119th): Overview, actions, status[7]Library of Congress — House Report 119-289 — Pit River Land Transfer Act of 2025
• Senate control/leadership — 119th Congress party control; Thune Majority Leader remarks (official). [2]Wikipedia — 119th United States Congress — party control and leadership[3]Senate GOP Leader (official) — Thune delivers first remarks as Senate Majority…
• Senate Indian Affairs posture and UC packages — Committee releases; Dec 12, 2025 multi‑bill passage. [6]U.S. Senate Committee on Indian Affairs — Senate Indian Affairs — Murkowski/Sch…
• Senate companion and California delegation support — S.2871 on Congress.gov; Padilla/Schiff press release. [4]Library of Congress — Congress.gov — S.2871 (Padilla): Pit River Land Transfer…[8]Office of Sen. Adam Schiff (official) — Press release — Sens. Schiff & Padilla…
• Administration/agency testimony — DOI/BIA statement supporting H.R. 2400’s goals with technical changes. [5]U.S. Department of the Interior — DOI Office of Congressional & Legislative Aff…
• Potential UC‑hold risk context — Reporting on Sen. Mike Lee’s record on public‑lands packages and recent land‑sale fights. [10]Salt Lake Tribune — Sen. Mike Lee blocks public-lands UC package (2018)[11]CBS News — Coverage of Sen. Mike Lee pulling public-lands sale provision (2025)