2026 Midterms · U.S. House · Texas Safe
Texas — 25th District
Democratic
Dione Sims
Republican
Roger Williams
Incumbent
Texas' 25th Congressional District general election features seven-term Republican incumbent Roger Williams against Democratic nominee Dione Sims, an IT professional and non-profit founder. The matchup hinges on contrasting visions for economic growth, healthcare, border security, energy, and constitutional governance across a district encompassing parts of the Dallas-Fort Worth metroplex and rural central Texas. Major race rating outlets—including The Cook Political Report, Inside Elections, Sabato's Crystal Ball, and DDHQ/The Hill—rate the general election as Solid Republican or Safe Republican.
Economy, Cost of Living, & Taxes
high salienceSims advocates raising worker wages and cracking down on price gouging, whereas Williams favors cutting federal spending and lowering corporate tax rates.
Dione Sims
Supports living wages and lower costs
Sims focuses her economic platform on raising worker pay and lowering living costs for everyday families. She advocates for living wages, cracking down on corporate price gouging, expanding small business capital, and investing in district infrastructure.
- Proposes raising worker pay to a living wage and protecting union organizing rights.
- Advocates cracking down on corporate price gouging and wage theft.
- Supports federal infrastructure investments in roads, broadband, water systems, energy grids, and small business access to capital.
“My plan starts with a simple truth: affordability begins with a living wage.”
“I will fight to raise pay, protect the right to organize, and crack down on wage theft so work actually covers the cost of life.”
Roger Williams
Supports lower taxes and spending cuts
Williams centers his economic platform on fiscal conservatism, spending cuts, and lower tax rates. Drawing on his experience as a small business owner, he advocates for a balanced budget amendment and overhauling the federal tax code.
- Supports a Balanced Budget Amendment and opposes increases to the federal debt ceiling.
- Advocates completely overhauling the tax code with lower corporate tax rates.
- Voted for the 2025 reconciliation bill (H.R. 1) and the Limit, Save, Grow Act of 2023.
“As a business owner, I don’t just talk about balancing the budget, I do it every day.”
“While adjustments can be made to help America be more competitive – such as reducing the corporate tax rate – what we truly need is to completely overhaul our tax code with a new system that is simple, fair, and pro-growth.”
Healthcare & Reproductive Rights
high salienceSims advocates expanding ACA coverage and protecting reproductive care, while Williams supports pro-life policies and opposes federal healthcare mandates.
Dione Sims
Supports ACA expansion and reproductive care
Sims supports expanding and strengthening the Affordable Care Act, protecting Medicaid, and preserving coverage for preexisting conditions. She advocates for allowing Medicare to negotiate prescription drug prices and protecting reproductive care.
- Supports strengthening the ACA, expanding Medicaid, and protecting preexisting condition coverage.
- Advocates lowering prescription drug costs through Medicare negotiation.
- Pledges to protect reproductive care access and oppose health benefit cuts.
“I will fight to make health care affordable and accessible by strengthening the ACA, expanding Medicaid, and protecting coverage for preexisting conditions.”
“I will oppose policies that cut benefits or raise costs, and I will protect reproductive care.”
Roger Williams
Opposes ACA and supports pro-life policies
Williams opposes federal healthcare expansion under the Affordable Care Act and campaigns on a pro-life platform. He has received endorsements from anti-abortion groups and criticized previous health regulations for raising costs.
- Endorsed by Texas Alliance For Life in the 2026 election cycle.
- Runs on a pro-life platform opposing abortion access.
- Criticized ACA regulations for driving up healthcare costs for small businesses.
“Roger Williams is a Christian, conservative, pro-life and second amendment supporter fighting to take our Texas values to Washington, D.C.”
Immigration & Border Security
high salienceSims supports pathways to citizenship and humane asylum processing, whereas Williams advocates for restrictive border enforcement laws and voter citizenship verification.
Dione Sims
Supports citizenship roadmap and humane border management
Sims supports establishing a roadmap to citizenship for Dreamers, TPS holders, and long-term immigrants alongside orderly border management. She advocates for humane asylum processing and protecting immigrant workers from wage theft.
- Supports a pathway to citizenship for long-time immigrants, Dreamers, and TPS holders.
- Advocates for humane asylum processing and orderly border management.
- Proposes reforming work visa programs and protecting workers reporting wage theft.
“My immigration policy is rooted in dignity, due process, and keeping families together.”
“I support a roadmap to citizenship for long-time immigrants, including Dreamers and Temporary Protected Status (TPS) holders, along with safe, orderly border management.”
Roger Williams
Supports strict border enforcement and deportations
Williams supports stringent border security enforcement and legal restrictions. In Congress, he voted for legislation to restrict asylum access, mandate worker verification, require voter citizenship proof, and make impaired driving grounds for non-citizen deportation.
- Voted for the Secure the Border Act of 2023 (H.R. 2) to limit asylum eligibility and mandate E-Verify.
- Voted for the SAVE Act (H.R. 22) requiring documentary proof of citizenship to register for federal elections.
- Voted for H.R. 875 making driving while impaired grounds for non-citizen deportation or inadmissibility.
Government Oversight & Democracy
medium salienceSims focuses on restoring congressional checks and voting access, whereas Williams voted against certifying the 2020 presidential election results in two states.
Dione Sims
Advocates checks on power and ethics reform
Sims emphasizes restoring constitutional checks and balances and defending congressional oversight. She advocates for anti-corruption legislation, fair nonpartisan elections, voting rights protections, and judicial independence.
- Supports preserving the separation of powers and reclaiming congressional oversight authority.
- Advocates for anti-corruption laws, voting rights, and fair elections.
- Opposes abuses of executive emergency powers.
“I will uphold the Constitution's separation of powers and defend Congress's oversight role.”
“I am running because Congress must reclaim its constitutional role. We must restore accountability, defend the rule of law, and renew the true spirit of American democracy — not only for the people of Texas’ 25th District, but to strengthen our nation’s credibility and leadership around the world.”
Roger Williams
Voted against certifying 2020 election results
Williams voted against certifying the 2020 presidential electoral votes from Arizona and Pennsylvania during the January 6-7, 2021 congressional joint session. He has also voted for stricter federal voter registration citizenship verification.
- Voted against certifying the 2020 electoral votes for Arizona and Pennsylvania.
- Voted for the SAVE Act (H.R. 22) in 2025 to require proof of citizenship for federal voter registration.
Education & Public Schools
medium salienceSims emphasizes funding public schools and protecting history curricula, while Williams has supported federal restrictions on female school athletic participation.
Dione Sims
Supports fully funding public education
Sims champions fully funding public school districts and enforcing special education protections. She supports protecting teachers to instruct accurate history without fear or political pressure.
- Advocates for fully funded public schools and special education protections.
- Supports protecting teachers to teach accurate history.
“Fully funded public schools. Enforced special education protections. Teachers free to teach accurate history without fear.”
Roger Williams
Supports restrictions on transgender athletes
Williams supported federal legislation restricting athletic participation in public schools based on biological sex, voting to ban biological males from participating in female athletic programs.
- Voted for the Protection of Women and Girls in Sports Act of 2025 (H.R. 28).
Energy & Environmental Policy
medium salienceRoger Williams
Supports domestic fossil fuel production
Williams advocates for American energy independence through expanded domestic exploration of oil, natural gas, and coal. In Congress, he supported legislation to increase energy production and reduce pipeline permitting restrictions.
- Voted for the Lower Energy Costs Act (H.R. 1) to expand domestic oil, gas, and coal production.
- Calls for a national effort to explore and technologically advance domestic energy supplies.
“Before it is too late, our nation must embark on a "Manhattan Project" to explore, produce, and technologically advance our own American energy supplies.”
Gun Rights & Second Amendment
low salienceRoger Williams
Supports Second Amendment rights
Williams highlights his defense of Second Amendment gun rights as a core element of his conservative principles.
- Consistently campaigns as a supporter of Second Amendment gun rights.
“Roger Williams is a Christian, conservative, pro-life and second amendment supporter fighting to take our Texas values to Washington, D.C.”