2026 Election: House Landscape

Election Day is November 3rd

Midterm elections may draw less attention than presidential elections, but their consequences are just as significant. This November, every House seat is on the ballot, and the results will determine who controls the chamber for the final two years of President Trump’s term.

Affordability, health care, immigration, energy, and the war with Iran are driving voters’ decisions. Redistricting in several states has reshaped dozens of competitive districts, while the overall political environment has put more seats in play.

In recent months, polling has consistently favored Democrats, but polls can’t guarantee an outcome. They can help measure public opinion and voter enthusiasm, but they can’t tell us exactly who will show up on Election Day. With many competitive districts expected to be decided by narrow margins, turnout could determine control of the House.

History favors the party out of power

Midterm elections are often treated as a referendum on the sitting president, and history generally favors the party not currently holding the White House. Since 1934, the president’s party has lost an average of 27 House seats in midterm elections. In the 2018 midterms, during President Trump’s first term, Republicans lost 41 seats, handing control of the House to Democrats.

House Republicans enter November 2026 with little cushion; a net loss of only three seats would be enough to end their majority. In its October 9 assessment, the nonpartisan Cook Political Report recently shifted several races toward Democrats and currently projects Democratic gains of nine to 19 seats, which would give them a majority of 224 to 234 seats (218 seats are needed for a majority in the House).

Near-record turnover is coming to the House

Regardless of which party wins, the House will look very different when the 120th Congress convenes in January 2027. At least 83 House seats will have a different representative than they did when the 119th Congress began. This large turnover represents nearly 20 percent of the chamber and reflects retirements, bids for other offices, primary defeats, deaths, and resignations. Additional incumbents could lose in November, adding to the turnover.

The departures cut across party lines and include longtime members with deep institutional knowledge, appropriations experience, and bipartisan relationships. New members will have to quickly develop policy expertise and compete for committee seats, and they could bring new pressure for changes in leadership, House rules, and committee practices. For the ocean community, this turnover could reshape the bipartisan coalitions that support ocean, science, Great Lakes, and coastal priorities. 

Notable ocean and coastal members not returning in 2027:

  • New England: Rep. Jared Golden (D-ME-02) is not seeking reelection. Rep. Chris Pappas (D-NH-01) is running for the Senate. Rep. Seth Moulton (D-MA-06) lost his Senate primary. Rep. John Larson (D-CT-01) lost his House primary.
  • Mid-Atlantic: Reps. Steny Hoyer (D-MD-05), Bonnie Watson Coleman (D-NJ-12), Nydia Velázquez (D-NY-07), and Jerry Nadler (D-NY-12) are retiring.
  • Southeast, Gulf, and Caribbean: Rep. Buddy Carter (R-GA-01), House Oceans Caucus co-chair, lost his Senate primary. Rep. Nancy Mace (R-SC-01) lost the primary for governor. Rep. Byron Donalds (R-FL-19) and Del. Stacey Plaskett (D-VI) are running for governor of Florida and the U.S. Virgin Islands, respectively. Reps. Neal Dunn (R-FL-02), Vern Buchanan (R-FL-16), and Frederica Wilson (D-FL-24) are retiring. Rep. David Scott (D-GA-13) died in April 2026.
  • Great Lakes: Rep. Jan Schakowsky (D-IL-09) is retiring. Reps. John James (R-MI-10) and Tom Tiffany (R-WI-07) are running for governor of Michigan and Wisconsin, respectively.
  • West Coast and Northwest: Reps. Julia Brownley (D-CA-26), Nancy Pelosi (D-CA-11), and Dan Newhouse (R-WA-04) are retiring. Rep. Harriet Hageman (R-WY), chair of the House Natural Resources Subcommittee on Water, Wildlife and Fisheries, is running for the Senate. 

Ocean, coastal and Great Lakes races to watch

With so many members leaving the House, these elections will determine which experienced legislators will return, which new voices emerge, and who will shape federal ocean policy. Competitive races with implications for the ocean and coastal community include:

  • Florida: Rep. Kathy Castor (D-FL-14) is defending a redrawn Tampa-area district. Her Gulf Coast constituency faces hurricanes, harmful algal blooms, offshore energy decisions, and coastal resilience needs.
  • Michigan: Several Great Lakes districts are in play. Great Lakes Task Force Republican co-chair Rep. Bill Huizenga (R-MI-04) faces a competitive challenge. Reps. Tom Barrett (R-MI-07) and Kristen McDonald Rivet (D-MI-08) are also defending closely divided districts.
  • New York: Reps. Tom Suozzi (D-NY-03) and Laura Gillen (D-NY-04) are running in competitive Long Island districts, representing communities with significant interests in ports, water quality, fisheries, offshore wind, and coastal resilience.
  • Ohio: Rep. Marcy Kaptur (D-OH-09), a senior appropriator, longtime Great Lakes advocate, and co-chair of the bipartisan House Great Lakes Task Force, faces a rematch in a redrawn district that is more favorable to Republicans.
  • Virginia: Rep. Jen Kiggans (R-VA-02) is facing former Rep. Elaine Luria (D) in a Hampton Roads district closely connected to the Chesapeake Bay, commercial ports, recreational fishing, and sea-level rise.
  • Washington: Rep. Marie Gluesenkamp Perez (D-WA-03) is defending a district that includes communities along the Columbia River and Washington’s southern coast. President Trump carried the district in 2024.

What’s at stake for ocean policy?

Control of the House will shape federal funding, oversight, and legislation affecting our oceans, coasts, Great Lakes, and science enterprise.

If Democrats flip the House, they will control committees, set the legislative agenda, and increase oversight of the Trump Administration, while likely working to advance Democratic priorities like climate action and environmental protection. If Republicans retain control, they will be better positioned to advance the current administration’s agenda, though narrow margins and internal divisions could continue to complicate efforts.

Either way, the Senate and President Trump’s veto power will determine what can become law. Divided government would make bipartisan negotiations even more critical, particularly for must-pass legislation like annual appropriations. We’ll explore the Senate landscape in our next election update.

For the ocean, coastal, Great Lakes, and science communities, the stakes go well beyond any single issue or agency. From federal investments and agency priorities to the policies governing our natural resources and coastal economies, the next Congress will shape the landscape for years to come. Significant turnover also means new relationships to build, new committee leaders to engage, and new opportunities to advance priorities. Regardless of the election outcome, bipartisan relationships will remain essential to advancing ocean and coastal priorities.

ESP Advisors has deep connections across both parties, both chambers of Congress, and the executive branch. We know how to navigate Washington and deliver results, regardless of who’s in power. Let’s talk about advancing your priorities in the 120th Congress.

Anna-Marie Laura

Anna-Marie Laura is an ocean and coastal policy and governance professional with extensive experience advancing ocean-climate solutions in the U.S. and internationally. She brings experience from the non-profit sector as well as on Capitol Hill, where she was Ocean and Coastal Policy Advisor to Senator Sheldon Whitehouse (D-RI).

FAVORITES

Americano

Bottlenose Dolphins

Based in DC

alyson lowell, phd

Ally Lowell has extensive subject-matter expertise in marine science and policy. She worked both domestically and abroad to advance ocean science in the Northeast U.S., Europe, and the Caribbean. Most recently, she served in the Office of U.S. Senator Lisa Murkowski (R-AK) on her oceans and fisheries portfolio. Ally manages the firm’s atmospheric science and ocean climate clients. 

FAVORITES

Iced Latte with Whole Milk

Caribbean Squid

Based in GA

Monaliza Manalinding

Monaliza has over three years of experience supporting small businesses professionals and managing fast-paced administrative operations. She brings strong skills in client relations, scheduling, and marketing support, ensuring efficient workflows and exceptional service across all facets of the firm.

FAVORITES

Ginger Tea

Sea turtles

Based in Philippines

Marianne Brisson

Marianne helps mission-driven organizations scale their impact through streamlined operations, project leadership, and strategic communications. She leads ESP’s day-to-day operations and ensures firm-wide success. Marianne previously served as Policy and Operations Advisor to the Minister of Fisheries, Oceans and the Canadian Coast Guard.

FAVORITES

Hot latte with oatmilk

Nudibranch

Based in Oregon

Mike Henry

Mike Henry is a Washington, D.C.-based science and technology policy leader focused on weather, water, and ocean advocacy. He has shaped federal science policy through roles at UCAR, NASA, and the American Institute of Physics, and began his career on the Senate staff of Sen. Ben Cardin.

FAVORITES

Green Tea

Blue Crab 

Based in DC

Pamela Day Tapscott

Pamela Day has over 25 years of experience on Capitol Hill. As Chief of Staff for the late Congressman Don Young (R-AK), father of many initiatives and laws that govern ocean resources today, Pamela managed the annual appropriations process and oversaw 16 original bills that were signed into law.

FAVORITES

Coffee

Otter

Based in Maryland

Angelo San Pablo

Angelo San Pablo is an ocean policy professional with experience in federal agency engagement, congressional advocacy, and seafood policy. He recently supported senior leadership and congressional affairs at NOAA Fisheries, and he also has climate experience spanning coordination and finance.

FAVORITES

Mocha latte with oat milk

Blue whale

Based in DC

Caroline Roche

Caroline brings sharp policy instincts and a passion for coastal resilience to ESP Advisors. At the White House Council on Environmental Quality, she supported both the freshwater and ocean policy teams. Most recently, she worked on communications and government affairs for Restore America’s Estuaries, deepening her expertise in habitat protection and federal engagement. Caroline holds a dual degree in Political Science and Fine Art from George Washington University.

FAVORITES

Unsweetened Iced Green Tea

Beluga Whale

Based in DC

Rachael DeWitt

Rachael DeWitt’s expertise spans from freshwater to ocean conservation policy. She most recently led government relations for Ocean Conservancy, covering issues including Arctic conservation, fisheries, climate, ocean energy, deep-sea mining, and shipping. On Capitol Hill, Rachael worked for Representative Jared Huffman (D-CA) on ocean policy issues. Rachael manages the firm’s fisheries and seafood clients. 

FAVORITES

Flat white

Juvenile boxfish

Based in NY

Austen Stovall

Austen Stovall’s background is in coral reef ecology, nature-based solutions, and coastal management. She most recently worked for Representative Jared Huffman (D-CA) on his oceans and fisheries portfolio. Austen manages the firm’s ocean science & technology and coastal management clients.

FAVORITES

Iced oat milk latte with coconut syrup

Corals

Based in DC

Kat Montgomery

Kat draws upon her ocean policy expertise and years of experience managing projects, programs, and teams to catalyze success for ESP Advisors and our clients. Most recently, Kat served as staff for Senator Roger Wicker (R-MS), former Chair of the Senate Committee on Commerce, Science, and Transportation.

FAVORITES

Cappuccino with sugar

Seahorse

Based in Virginia

Emily Patrolia

Emily Patrolia founded ESP Advisors to address the need for sophisticated government and public affairs services in the community she holds dear. Emily uses her advocacy and congressional experience and deep understanding of environmental science to lead the firm in all its endeavors.

FAVORITES

Cappuccino

Yeti crab

Based in DC

Angelo San Pablo

Angelo San Pablo is an ocean policy professional with experience in federal agency engagement, congressional advocacy, and seafood policy. He recently supported senior leadership and congressional affairs at NOAA Fisheries, and he also has climate experience spanning coordination and finance.

FAVORITES

Mocha latte with oat milk

Blue whale

Based in DC

Rachael DeWitt

Rachael DeWitt’s expertise spans from freshwater to ocean conservation and policy. She most recently worked for Ocean Conservancy on its government relations team, covering issues including Arctic conservation, fisheries, climate, ocean energy, deep-sea mining, and shipping. On Capitol Hill, Rachael worked for Representative Jared Huffman (D-CA) on ocean policy issues. Previously, she served as Executive Director of the Skaneateles Lake Association in upstate New York.

FAVORITES

Flat white

Juvenile boxfish

Based in NY

Mike Henry

Mike Henry is a Washington, D.C.-based science and technology policy leader focused on weather, water, and ocean advocacy. He has shaped federal science policy through roles at UCAR, NASA, and the American Institute of Physics, and began his career on the Senate staff of Sen. Ben Cardin.

FAVORITES

Green Tea

Blue Crab 

Based in DC

Marianne Brisson

Marianne helps mission-driven organizations scale their impact through streamlined operations, project leadership, and strategic communications. She leads ESP’s day-to-day operations and ensures firm-wide success. Marianne previously served as Policy and Operations Advisor to the Minister of Fisheries, Oceans and the Canadian Coast Guard.

FAVORITES

Hot latte with oatmilk

Nudibranch

Based in Oregon

Monaliza Manalinding

Monaliza has over three years of experience supporting small businesses professionals and managing fast-paced administrative operations. She brings strong skills in client relations, scheduling, and marketing support, ensuring efficient workflows and exceptional service across all facets of the firm.

FAVORITES

Ginger Tea

Sea turtles

Based in Philippines

Sarah Keartes

Sarah brings a decade of media relations and science communication expertise to her role at ESP Advisors. Before joining ESP, she reported on marine and coastal science for outlets including National Geographic News, PBS Digital Studios, and Hakai Magazine.

FAVORITES

Iced tea

Scalloped hammerhead

Based in Oregon

Cat Elia

With over a decade of experience bringing clients’ visions to reality, Cat specializes in marketing and brand development. As both a designer and artist, she excels in visual storytelling and graphic strategy.

FAVORITES

Iced coffee with milk

Frog fish

Based on the West Coast

Caroline Roche

Caroline brings sharp policy instincts and a passion for coastal resilience to ESP Advisors. At the White House Council on Environmental Quality, she supported both the freshwater and ocean policy teams. Most recently, she worked on communications and government affairs for Restore America’s Estuaries, deepening her expertise in habitat protection and federal engagement. Caroline holds a dual degree in Political Science and Fine Art from George Washington University.

FAVORITES

Unsweetened Iced Green Tea

Beluga Whale

Based in DC

Austen Stovall

Austen Stovall’s background is in coral reef ecology, nature-based solutions, and coastal management. She most recently worked for Representative Jared Huffman (D-CA-02) on his oceans and fisheries portfolio. Austen holds a master’s degree in coastal science and policy from UC Santa Cruz.

FAVORITES

Iced oat milk latte with coconut syrup

Corals

Based in DC

Kat Montgomery

Kat draws upon her ocean policy expertise and years of experience managing projects, programs, and teams to catalyze success for ESP Advisors and our clients. Most recently, Kat served as staff for Senator Roger Wicker (R-MS), former Chair of the Senate Committee on Commerce, Science, and Transportation.

FAVORITES

Cappuccino with sugar

Seahorse

Based in Virginia

Emily Patrolia

Emily Patrolia founded ESP Advisors to address the need for sophisticated government and public affairs services in the community she holds dear. Emily uses her advocacy and congressional experience and deep understanding of environmental science to lead the firm in all its endeavors.

FAVORITES

Cappuccino

Yeti crab

Based in DC

tttttttt

We are a small but mighty team working to build a culture that leans into vulnerability, clarity, integrity, and transparency. Open communication, collaboration, and relationship building are of the utmost importance to our team. While our work is hard-charging and relies on exceptional attention to detail and deadline management, we remain dedicated to the wellbeing of our staff. Our goal is to ensure our team members are fulfilled both personally and professionally.

PAMELA DAY TAPSCOTT

Pamela Day has over 25 years of experience on Capitol Hill. As Chief of Staff for the late Congressman Don Young (R-AK), father of many initiatives and laws that govern ocean resources today, Pamela managed the annual appropriations process and oversaw 16 original bills that were signed into law.

FAVORITES

Coffee

Otter

Based in Maryland