AINomination of General Christopher Mahoney for Vice Chairman of the Joint Chiefs

Defense Posture and Global ThreatsSenate Armed Services · September 11, 2025 · 119th Congress
The Senate Armed Services Committee convened to consider President Trump's nomination of General Christopher J. Begins at ▶ 0:15:39
Transcript
Highlights

Title

Nomination of General Christopher Mahoney for Vice Chairman of the Joint Chiefs

Purpose

The Senate Armed Services Committee convened to consider President Trump's nomination of General Christopher J. Mahoney, USMC, for reappointment to the grade of general and to serve as Vice Chairman of the Joint Chiefs of Staff. Chairman Wicker opened with a moment of silence for the assassination of Charlie Kirk and 9/11, then framed the hearing around threats from China, Russia, Iran, and North Korea and acquisition reform, while Ranking Member Reed pressed concerns about civil-military norms, the recent Venezuela strike, and domestic troop deployments. Members questioned Mahoney on the Joint Requirements Oversight Council (JROC), spectrum policy, readiness, and the use of the military in U.S. cities. Begins at▶ 0:15:39

Who spoke

• Chair Roger Wicker (R-MS)▶ 0:15:39: Opened with a moment of silence for Charlie Kirk and 9/11▶ 0:16:33, outlined threats from China, Russia, and Iran and touted a $10 trillion Gulf investment commitment▶ 0:18:13, criticized the JROC's ~800-day average approval time for weapons requirements▶ 0:20:28, and later questioned Mahoney on reconciliation funding▶ 0:33:47, JROC reform▶ 0:34:21, and drone/attritable systems logistics▶ 0:35:43.

• Sen. Jack Reed (D-RI), Ranking Member▶ 0:21:37: Warned of eroding civil-military norms, dismissals of officers who gave contrary advice, and troops deployed for "political points"▶ 0:23:05; criticized the unauthorized Venezuela strike that reportedly killed 11 people▶ 0:24:48 and a buildup including ~4,500 Marines/sailors and three destroyers▶ 0:25:13; pressed Mahoney on giving unfiltered advice▶ 0:26:32 and JROC reform tools▶ 0:41:47.

• Gen. Christopher Mahoney, USMC nominee▶ 0:27:52: Answered the standard nominee commitments affirmatively▶ 0:27:52; in his opening statement pledged to keep the joint force "ready, lethal, and capable"▶ 0:33:31; throughout testimony committed to JROC reform prioritizing speed▶ 1:18:10, said he would follow court rulings on legality of domestic deployments▶ 2:18:18, and stated he would adhere to his oath even against orders that diverge from it▶ 1:55:58.

• Sen. Deb Fischer (R-NE)▶ 0:43:30: Discussed JROC and PPBE reform recommendations, including flexibility in operation and maintenance funding across fiscal years▶ 0:44:25 and reprogramming thresholds▶ 0:44:56; raised nuclear C3 modernization as the "fourth leg" of the triad▶ 0:46:48.

• Sen. Jeanne Shaheen (D-NH)▶ 0:48:53: Raised concerns about rumored U.S. force withdrawals from NATO's eastern flank, Korea, and the Middle East▶ 0:48:53; cited Portsmouth Naval Shipyard needing to hire 700 workers next year versus a normal 550 due to OPM delays▶ 0:51:20; noted the Navy's Iwo Jima readiness group deployed at 41% readiness▶ 0:52:29.

• Chair Mike Rounds (R-SD)▶ 0:54:18: Pressed on the 3.1–3.45 GHz spectrum band, citing a Navy estimate of $250 billion to relocate systems if forced to vacate it▶ 0:55:05; asked about high-pressure cold spray manufacturing for contested logistics▶ 0:57:30; also asked Mahoney the standard fitness-to-serve/harassment questions▶ 0:59:11.

• Sen. Mazie Hirono (D-HI)▶ 0:59:25: Questioned whether a reported draft National Defense Strategy deprioritizes China for the homeland/Western Hemisphere▶ 0:59:33; pressed on whether military strength alone can secure peace given USAID cuts▶ 1:03:31.

• Sen. Rick Scott (R-FL)▶ 1:05:59: Asked about phasing out Section 333 train-and-equip funding▶ 1:06:22; cited Baltic allies' complaints about slow foreign military sales▶ 1:07:35; pressed on reliance on China for military supplies and drugs▶ 1:08:31.

• Sen. Jacky Rosen (D-NV)▶ 1:09:59: Raised documented radiation exposure at classified Nevada Test and Training Range locations and sought a presumption of exposure for veterans▶ 1:10:49; asked how cyber fits into the National Military Strategy as a warfighting domain▶ 1:12:48.

• Sen. Tommy Tuberville (R-AL)▶ 1:14:47: Raised AI and quantum computing in future conflict▶ 1:14:47; criticized poor military housing conditions amid high war spending▶ 1:15:44; asked how Mahoney would ensure a rapid, agile acquisition system and achieve a clean DoD audit▶ 1:17:31.

• Sen. Richard Blumenthal (D-CT)▶ 1:19:31: Argued Russian drones entering Poland required a strong U.S./NATO response▶ 1:20:34; pressed on sanctions legislation targeting buyers of Russian oil (India, China, Brazil)▶ 1:22:35; asked about reported Pentagon directives pushing DoD toward domestic law enforcement focus▶ 1:23:59.

• Sen. Eric Schmitt (R-MO)▶ 1:24:23: Proposed using Fort Leonard Wood to help train ICE agents▶ 1:24:52; asked about the greatest disconnect between Indo-Pacific strategy and force posture▶ 1:26:24, and the impact of delaying the F/A-XX program▶ 1:27:42.

• Sen. Gary Peters (D-MI)▶ 1:29:38: Cited Admiral Paparo's praise for Northern Strike exercise in Michigan▶ 1:30:05; asked about the importance of the AUKUS agreement's Pillar Two emerging technologies▶ 1:33:07.

• Sen. Joni Ernst (R-IA)▶ 1:34:25: Asked how homeland defense in the pending National Defense Strategy will elevate the National Guard and Reserve▶ 1:35:16; noted Iowa's role in munitions production at the Iowa Army Ammunition Plant▶ 1:38:34.

• Sen. Tim Kaine (D-VA)▶ 1:39:39: Cited over 300 instances of political violence since January 6▶ 1:40:42; questioned why the Venezuela strike used lethal force rather than interdiction▶ 1:41:39; asked about the status of DoD's reconciliation spending plan, due August 22▶ 1:43:18.

• Sen. Tim Sheehy (R-MT)▶ 1:45:17: Focused on the defense industrial base's ability to scale shipbuilding and aircraft production quickly▶ 1:46:06; asked for Mahoney's day-one plan to fix acquisition bottlenecks▶ 1:47:00.

• Sen. Tim Kaine (via chyron "Or Control Sen. Blumenthal")▶ 1:49:37: Endorsed accepting risk and iteration in acquisition rather than "gold-plated" requirements▶ 1:49:37.

• Sen. Elissa Slotkin (D-MI)▶ 1:50:36: Cited a DoD document on the L.A. deployment's "standing rules for the use of force" and a 1997 case where a Marine killed a civilian▶ 1:52:05; asked what concerns Mahoney raised when ordered to send 700 Marines to Los Angeles▶ 1:53:09; pressed on whether he would push back against unlawful rules of engagement▶ 1:55:02.

• Sen. Roger Marshall — not present in this transcript (omitted)

• Sen. Ted Budd (R-NC)▶ 1:56:27: Asked about baking exportability into weapons requirements to speed foreign military sales▶ 1:57:20; raised Link 16 data links and joint counter-UAS requirements ownership▶ 2:00:29.

• Sen. Tammy Duckworth (D-IL)▶ 2:01:38: Said President Trump had "declared war on Chicago" and pressed whether it is appropriate for troops to perform policing duties on U.S. soil▶ 2:02:07; cited $800 million cut from local crime-prevention initiatives▶ 2:04:30.

• Sen. Kirsten Gillibrand (D-NY)▶ 2:06:41: Sought commitment that Mahoney would "stand in the breach" against a harmful presidential decision▶ 2:07:38; raised drone incursions over Langley and the lack of a domestic counter-drone policy▶ 2:09:01.

• Sen. Mark Kelly (D-AZ)▶ 2:10:47: Discussed electronic warfare training gaps and a FY26 NDAA provision to connect western training ranges▶ 2:11:47; asked about rebuilding the U.S. Merchant Marine for Pacific logistics▶ 2:15:09.

• Sen. Elizabeth Warren (D-MA)▶ 2:16:04: Cited a federal court ruling that the L.A. deployment violated the Posse Comitatus Act▶ 2:17:22; noted $1 billion redirected from barracks renovations to border operations▶ 2:18:30; sought commitment that Mahoney would flag readiness harms and unauthorized funding moves▶ 2:17:11▶ 2:19:18.

Key moments

• Sen. Reed said last week's U.S. air strike off Venezuela killed 11 people and was conducted "without congressional authorization, without clear legal justification, and without evidence of imminent threat," and that he had seen no intelligence or legal rationale for it▶ 0:24:48.

• Chair Wicker cited a 2021 GAO finding that the JROC takes an average of 800 days to approve a weapons requirement, calling it "way too long"▶ 0:20:28; Mahoney later proposed shifting the program metric from "cost, schedule, performance" to "schedule/speed, cost, performance"▶ 1:18:10.

• Chair Rounds said over 30 senior Pentagon officials, including every service chief and eight combatant commanders, agreed that vacating the 3.1–3.45 GHz spectrum band would harm warfighting, and cited a Navy estimate of $250 billion to relocate systems▶ 0:54:39▶ 0:55:05.

• Sen. Shaheen said the Portsmouth Naval Shipyard normally hires ~550 workers a year but will need to hire 700 next year due to OPM hiring delays, and that the Navy's Iwo Jima readiness group deployed at 41% readiness, which Gen. Smith called "a crisis"▶ 0:51:20▶ 0:52:29.

• Sen. Blumenthal pressed Mahoney on Russian drones entering Poland; Mahoney said his military assessment was that the incursion "looks more intentional than not," calling it either provocative or a sign of significant incompetence▶ 1:21:00▶ 1:21:50.

• Sen. Slotkin cited a DoD document, "Los Angeles Civil Unrest Standing Rules for the Use of Force," referencing a 1997 case where a Marine corporal killed a Texas high schooler herding goats, and asked what concerns Mahoney raised before deploying 700 Marines to L.A. without the governor's consent▶ 1:52:05▶ 1:53:09.

• Sen. Warren cited a U.S. district court ruling that the Trump administration violated the Posse Comitatus Act during the Los Angeles deployment, and that the court found bystanders and federal agencies could not distinguish military members from federal law enforcement▶ 2:17:47.

• Sen. Duckworth said President Trump had "declared war on Chicago" and cited $800 million cut from local crime-prevention and victims' initiatives; Mahoney responded that "policing duties is not for the Marine Corps"▶ 2:02:07▶ 2:02:42▶ 2:04:30.

• Sen. Warren said $1 billion appropriated by Congress for barracks renovations was redirected to border operations, addressing barracks with "overflowing sewage and fire systems that don't work"▶ 2:18:58.

• Mahoney committed, when asked directly by Sen. Gillibrand, to "stand in the breach" and speak out if a presidential decision diverges from his oath to the Constitution▶ 2:07:47▶ 2:08:06.

Metadata

Official titleHearings to examine the nomination of General Christopher J. Mahoney, USMC, for reappointment to the grade of general and to be Vice Chairman of the Joint Chiefs of Staff.
CommitteeSenate Armed Services
Chamber / CongressSenate · 119th Congress
DateSeptember 11, 2025
TypeMeeting
Witnesses
(none listed in event metadata)
Videosenate-isvp
Transcript397 caption blocks · 16,092 words · 2:21:34 runtime
EventCongress.gov 337383