Casten has spent time focused on a few core fights. Each is tied to bills actually introduced or votes actually cast.
01
Supports expanding clean electricity and grid infrastructureCasten sponsored the Clean Electricity and Transmission Acceleration Act of 2023 (H.R.6747), which would accelerate transmission infrastructure for clean electricity, and the Reinforcing the Grid Against Extreme Weather Act of 2025 (H.R.603), which addresses grid resilience. He also sponsored H.R.7977 to provide relief from high energy bills and H.R.2413, the GREEN Appraisals Act of 2025, which relates to energy-efficient property valuation.
02
Supports reducing methane and vehicle emissionsCasten sponsored H.R.752, the Methane Emissions Mitigation Research and Development Act, which would fund research into reducing methane emissions, and H.R.604, the REDUCE Act. He also sponsored H.R.1293, the Vehicle Energy Performance Act of 2025, and H.R.381, the LNG Public Interest Determination Act of 2025, which addresses regulatory review of liquefied natural gas exports.
03
Supports family leave for education support professionalsCasten sponsored both H.R.770, the ESP Family Leave Act, and H.R.5222, the ESP, Paraprofessional, and Education Support Staff Family Leave Act. Both measures would extend or modify family leave protections for education support staff. Each bill attracted between 50 and 99 cosponsors.
04
Supports financial consumer protection and judicial oversightCasten sponsored H.R.4096, the Financial Empowerment and Protection Act, which addresses consumer financial protections, and H.R.4124, the Restoring Judicial Separation of Powers Act, which relates to the scope of judicial authority. He also sponsored H.R.4161, the Fair Calculations in Civil Damages Act of 2025, which would modify how civil damages are calculated.
05
Supports aviation safety and electoral access measuresCasten sponsored H.R.2591, the Mental Health in Aviation Act of 2025, and H.R.2592, the Aviation Medication Transparency Act of 2025, both addressing safety and health disclosure in the aviation sector. He also sponsored H.R.1457, the IDs for an Inclusive Democracy Act, which addresses voter identification access, and H.R.4125, the Equal Voices Act.
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01 · Background
Who they are, where they came from
Sean Casten represents Illinois's 6th congressional district, which covers southwestern Chicago and inner southwestern suburbs including Downers Grove, Wheaton, Lisle, Orland Park, and Western Springs. He has served in the House since January 3, 2019, and is a member of the Democratic Party. Before entering elected office, Casten worked as a businessman. His legislative record in the House spans energy policy, environmental regulation, family leave, financial consumer protection, aviation safety, and electoral access. Sponsored bills include H.R.7977, a measure addressing high energy bills; H.R.6747, the Clean Electricity and Transmission Acceleration Act of 2023; H.R.603, the Reinforcing the Grid Against Extreme Weather Act of 2025; and H.R.752, the Methane Emissions Mitigation Research and Development Act. He has also sponsored H.R.770 and H.R.5222, both relating to family leave for education support professionals, as well as H.R.4096, the Financial Empowerment and Protection Act, and H.R.4124, the Restoring Judicial Separation of Powers Act. Additional sponsored measures include H.R.2591 and H.R.2592 addressing mental health and medication transparency in aviation, H.R.1054 on educator expense deductions, H.R.922 on menstrual product access, H.R.1457 on voter identification access, and H.R.4125, the Equal Voices Act.
02 · Recent significant work
What they’ve done lately
Mar 18, 2026Sponsored
To provide relief from high energy bills, and for other purposes.
Summary not yet generated.
Sep 9, 2025Sponsored
ESP, Paraprofessional, and Education Support Staff Family Leave Act
Summary not yet generated.
Dec 13, 2023Sponsored
Clean Electricity and Transmission Acceleration Act of 2023
Casten raised $1.8M this cycle, with 64.8% from individuals and 33.1% from PACs. Top PAC contributors include the American Institute of Certified Public Accountants Political Action Committee, BMO Financial Corp Good Governance Fund, and the Options Clearing Corporation PAC, each at $10,000 or $5,000. Itemized contributions account for 84.7% of individual giving. Outside spending opposing Casten totaled $2.0M, led by Congressional Leadership Fund ($1.9M) and Restoration PAC ($61K), while $206K in independent expenditures supported him, including National Association of Realtors Political Action Committee ($69K) and New Democrat Coalition Action Fund ($50K).
Total raised · 2026
$1.8M
Cash on hand
$1.2M
Spent
$1.3M
By source
Individuals$1.2M · 64.8%
PACs$594K · 33.1%
Party committees$33 · 0.0%
Other$34K · 1.9%
Individual donor mix
Small-donor share (under $200)15.3%
Top PAC contributors
AMERICAN INSTITUTE OF CERTIFIED PUBLIC ACCOUNTANTS POLITICAL ACTION COMMITTEEFEC ↗$10K
BMO FINANCIAL CORP GOOD GOVERNANCE FUND: FEDERAL (BMO PAC)FEC ↗$10K
THE COUNCIL OF INSURANCE AGENTS & BROKERS POLITICAL ACTION COMMITTEEFEC ↗$5K
S&P GLOBAL INC. POLITICAL ACTION COMMITTEEFEC ↗$5K
NATIONAL MULTIFAMILY HOUSING COUNCIL POLITICAL ACTION COMMITTEEFEC ↗$5K
Top employer concentrations
INTERCAPITAL PARTNERS LLC$7K· 3 donors
FORWARD FINANCING$7K· 2 donors
CAPITAL GROUP.$7K· 2 donors
GROSVENOR CAPITAL MANAGEMENT$7K· 2 donors
WANXIANG AMERIC CORPORATION$7K· 2 donors
AMG$7K· 2 donors
CREATIVE WERKS LLC$7K· 2 donors
KIRKLAND & ELLIS$7K· 2 donors
NEWSWEB CORPORATION$7K· 2 donors
NORTHWESTERN UNIVERSITY$7K· 2 donors
Self-reported employer data. Categories like “Retired” and “Not Employed” are excluded — these reflect demographic patterns rather than industry concentrations.
Outside spending · 2022
Supporting Casten
NATIONAL ASSOCIATION OF REALTORS POLITICAL ACTION COMMITTEEFEC ↗$69K
Independent expenditures from super PACs and other groups, separate from contributions to the candidate’s own campaign. These committees may not coordinate with the campaign.
Every claim on this page links to a public source. We don’t tell you whether Sean Casten is a good or bad official— that’s your call. We just make the facts easy to find.