Democratic Sweep Puts Trump’s Maritime Agenda in Question

Democrats’ takeover of both chambers of Congress in Tuesday’s midterm elections has raised new questions about the future of U.S. maritime policy, with implications for tariffs, shipbuilding, the Jones Act, offshore energy, and the Trump administration’s military operations in the Middle East.

The sweeping election results will leave President Donald Trump facing a Democratic-controlled Congress for the final two years of his presidency, giving lawmakers greater authority to challenge administration policies, conduct investigations, and determine federal spending priorities.

For the maritime industry, the shift comes at a particularly consequential time. The administration is pursuing an ambitious plan to rebuild American shipbuilding and expand the U.S.-flag fleet, while its trade policies and ongoing war with Iran have disrupted global shipping markets.

Vice President JD Vance on Wednesday directly blamed the Iran war for Republicans’ election losses.

“The reason we lost is the war. The president himself said so last night,” Vance wrote on X.

The election raises questions about which maritime initiatives will retain bipartisan support, which could face increased scrutiny, and how much of the administration’s agenda can advance without congressional approval.

Here are some of the major shipping issues now in play.

Iran and the Strait of Hormuz

The future of U.S. military operations against Iran is among the most immediate questions facing the incoming Congress, particularly after Vance’s acknowledgment of the war’s political consequences.

The conflict has significantly disrupted commercial shipping through the Strait of Hormuz, with repeated attacks on merchant vessels, restrictions on maritime traffic, and elevated tanker rates and war-risk insurance costs.

The United States has maintained a naval blockade targeting Iranian maritime commerce, while Iran has continued to threaten and attack shipping in the region.

Reuters reported Tuesday that Washington and Tehran remain far apart in negotiations to end the conflict. Iranian officials have demanded an end to the U.S. blockade, relief from oil sanctions, and the release of frozen funds as conditions for reopening Hormuz.

With Democrats taking control of Congress, lawmakers could intensify scrutiny of the administration’s military strategy, the legal basis for continued operations, and the economic consequences of the conflict.

Congress also controls defense appropriations and could consider measures aimed at limiting military operations or requiring additional authorization.

Trump would retain substantial commander-in-chief authority, however, and any legislation restricting military operations could face a presidential veto.

Tariffs and Trade Policy

Trump’s tariff policies are another major area likely to come under pressure.

The administration has imposed broad import duties on U.S. trading partners, creating uncertainty for international trade and influencing cargo volumes, sourcing decisions, and container shipping demand.

Following a February Supreme Court ruling that invalidated tariffs imposed under the International Emergency Economic Powers Act, the administration turned to other trade authorities, including Sections 232 and 301, to maintain and expand its tariff program.

Democrats have already indicated plans to challenge those policies.

Senator Ron Wyden, the ranking Democrat on the Senate Finance Committee, has called for rolling back tariffs on Canadian goods and restoring a greater congressional role in trade policy.

Congressional committees could investigate tariff exemptions, trade agreements, and the effects of import duties on U.S. businesses and consumers.

For shipping, the implications extend to containerized imports, agricultural and industrial exports, and supply chains that have already adjusted to changing tariff deadlines.

However, congressional control does not automatically eliminate existing tariffs. Trump retains veto authority, while federal trade laws provide the executive branch with considerable discretion to impose duties.

U.S. Shipbuilding and the Maritime Action Plan

The future of the administration’s Maritime Action Plan is another major question.

Released in February, the plan outlines an ambitious effort to rebuild American commercial shipbuilding capacity, modernize shipyards, expand maritime workforce training, and increase the number of U.S.-flagged vessels operating in international commerce.

Several major proposals require congressional legislation or funding, including new shipbuilding incentives, a Maritime Security Trust Fund, and financial assistance to support the construction and operation of American merchant ships.

The administration has also proposed a universal fee on foreign-built commercial vessels calling at U.S. ports, assessed on the weight of imported cargo. According to the plan, a fee of one cent per kilogram could generate approximately $66 billion over ten years.

Unlike existing measures targeting China-linked shipping, the proposal would apply to foreign-built vessels regardless of the country where they were constructed.

How Congress approaches the proposed fee, its revenue, and the maritime programs it would finance remains an open question.

At the same time, efforts to expand the U.S. maritime industrial base have attracted bipartisan interest, particularly amid growing concerns about China’s dominance in commercial shipbuilding.

The SHIPS for America Act and related proposals to expand the U.S.-flag fleet could remain part of the legislative agenda, although their funding and implementation may face renewed debate.

Navy Shipbuilding and Military Sealift

The change in congressional leadership also has implications for naval construction and military sealift.

Congress determines annual defense authorizations and appropriations, including funding for warships, submarines, military support vessels, and shipyard modernization.

Those decisions are increasingly important as commercial shipyards seek to expand into defense work, including Hanwha Philly Shipyard’s recent transition toward dual-use construction.

Congress could examine Navy procurement priorities, shipbuilding delays, industrial capacity, and the balance between commercial and military vessel construction.

The Maritime Administration’s Ready Reserve Force and other military sealift programs could also face additional scrutiny.

The recent activation of the National Security Multi-Mission Vessel Empire State VII for an undisclosed military mission raises questions about the use of maritime training vessels for defense requirements, particularly when the administration is seeking to expand the number of qualified merchant mariners.

Funding for the Maritime Security Program and Tanker Security Program, which provide access to privately operated U.S.-flag vessels for national defense purposes, will also remain subject to congressional decisions.

Jones Act Waivers

The Jones Act is another area where increased congressional oversight could have direct consequences for domestic shipping.

The law requires cargo transported between U.S. ports to move aboard qualifying U.S.-built, U.S.-owned, and U.S.-crewed vessels.

Although the law enjoys longstanding bipartisan support, the administration’s use of emergency waivers during the Iran war has generated controversy among maritime unions and domestic vessel operators.

The current waiver, which allows certain foreign-flagged vessels to transport energy products and other qualifying cargoes between U.S. ports, is scheduled to expire November 15.

Nine maritime labor organizations recently raised concerns about the waiver’s compliance with federal law, including reporting requirements and restrictions on the use of foreign vessels.

Their October 27 letter was addressed to Democratic members of the House Transportation and Infrastructure Committee, including Ranking Member Rick Larsen and Coast Guard and Maritime Transportation Subcommittee Ranking Member Salud Carbajal.

Both lawmakers could take on more influential oversight roles under the new congressional majority.

China-Linked Port Fees

The administration’s proposed fees targeting China-linked vessels are also facing an uncertain future, although they remain primarily under executive authority.

The U.S. Trade Representative has proposed extending the current suspension of Section 301 maritime measures through January 9, 2027, while Washington and Beijing continue negotiations.

The fees have faced opposition from shipping companies, ports, agricultural exporters, and manufacturers concerned about higher transportation costs.

However, the issue cuts across party lines. Some Democratic lawmakers have supported aggressive trade measures targeting China’s maritime and shipbuilding industries, while others have questioned their potential economic consequences.

Congress could revisit the fees as part of broader trade legislation or oversight, but USTR would retain significant authority over their implementation.

Offshore Wind, LNG and Energy Shipping

Federal offshore energy policy is another area where the new Congress could influence maritime investment.

The Trump administration has pursued policies restricting offshore wind development, including permitting delays and legal challenges affecting projects along the East Coast.

Democratic lawmakers have generally supported offshore wind development, including the associated investment in ports, shipyards, and specialized vessels.

Congress could use appropriations, legislation, and oversight hearings to challenge federal permitting decisions and support offshore wind infrastructure.

The administration would nevertheless retain considerable authority over offshore leasing and permitting.

Oil and gas policy could face similar congressional scrutiny, including federal offshore drilling programs, LNG export approvals, and environmental requirements.

For shipping, these decisions could affect demand for LNG carriers, offshore support vessels, wind installation vessels, and other specialized marine assets.

Russia Sanctions and the Shadow Fleet

The election also raises questions about congressional oversight of sanctions enforcement, particularly measures targeting Russian oil exports and vessels involved in sanctions evasion.

Congress enacted the Lindsey O. Graham Sanctioning Russia and Iran Act in September, establishing additional sanctions and trade authorities.

A Democratic-controlled Congress could examine how the administration is implementing those measures, including licensing decisions, exemptions, and enforcement against vessels involved in transporting sanctioned petroleum.

The issue has taken on additional significance following recent controversy over potential Russian petroleum imports into the United States.

For tanker operators, insurers, and commodity traders, changes in sanctions enforcement could have consequences for vessel employment, cargo flows, and compliance requirements.

Coast Guard and Port Infrastructure Funding

Federal funding for maritime infrastructure and the U.S. Coast Guard could also face changes under the new Congress.

The Coast Guard is pursuing a major modernization effort, including fleet recapitalization, acquisition reforms, and new capabilities under its Force Design 2028 initiative.

Congressional appropriations will influence funding for cutters, polar icebreakers, shore facilities, and maritime security operations.

Meanwhile, federal port infrastructure and dredging programs remain dependent on congressional spending decisions.

The Maritime Administration’s Port Infrastructure Development Program and U.S. Army Corps of Engineers navigation projects could face changes in funding priorities, environmental requirements, and project selection criteria.

Lawmakers could also examine the administration’s efforts to streamline maritime infrastructure permitting, including recent changes to the federal review process for deepwater ports.

Ocean Shipping Regulation and Emissions

The new congressional leadership could also revisit federal regulation of international ocean shipping.

The Federal Maritime Commission oversees ocean carrier practices, including detention and demurrage charges, service contracts, and competition-related matters.

Congress could revisit implementation of the Ocean Shipping Reform Act of 2022 or consider additional measures addressing carrier practices and protections for American exporters.

International shipping emissions policy is another potential area of oversight.

The International Maritime Organization is scheduled to resume negotiations on its proposed Net-Zero Framework later this month, following the postponement of adoption last year.

The Trump administration has opposed the framework’s proposed emissions-related financial mechanisms.

Although the White House retains authority over the U.S. negotiating position at the IMO, Congress could examine the administration’s approach and consider domestic legislation or funding affecting maritime decarbonization, alternative fuels, and vessel emissions.