S. 4189 explained · 119th Congress · Pending in Congress
INSULIN Act of 2026
Cosponsors: 28 (13 D, 14 R, 1 other) · per Congress.gov, 2026-10-14
Introduced: 2026-03-25
Latest action (2026-08-07): Placed on Senate Legislative Calendar under General Orders. Calendar No. 552.
What S. 4189 does, in plain terms
The Congressional Research Service has not published a summary of S. 4189 yet. Its official title: “INSULIN Act of 2026”.
Constitution Index
“VFA Constitution grade”
Not graded yet
S. 4189 has not been graded yet. New measures with an official summary are graded daily under the published rubric.
The Framers
“Founders’ Verdict”
Confidence 0.75
Archived SI output (machine-generated)No editorial review recorded. This historical SI verdict was machine-generated by software and predates the review desk; check it against the official bill text.
Synthesis
The INSULIN Act of 2026 is constitutional only if its provisions are confined to regulating interstate commerce in insulin and do not commandeer states or regulate purely intrastate transactions. The Commerce Clause (Article I, Section 8, Clause 3) and Necessary and Proper Clause (Article I, Section 8, Clause 18) authorize federal action on interstate insulin pricing, but the Tenth Amendment reserves to states the power over local health affairs and intrastate commerce not substantially affecting interstate commerce.
The power to regulate commerce among the several states is expressly vested in Congress by Article I, Section 8, Clause 3. So long as the INSULIN Act of 2026 operates directly upon the interstate sale, distribution, or pricing of insulin—a good that moves in interstate commerce—it falls within the legitimate scope of that authority. The Necessary and Proper Clause (Article I, Section 8, Clause 18) further empowers Congress to enact all laws which shall be necessary and proper for carrying into execution the foregoing powers. However, if the Act attempts to command the States to regulate intras…
This bill, by directing the federal hand to regulate the price of insulin, exceeds the enumerated powers delegated to Congress. The Constitution grants no authority to fix the price of medicines, which is a matter of police power reserved to the states and the people. The general welfare clause is not a blank check for any measure Congress deems beneficial; it is limited to the enumerated objects of federal power. To permit such legislation would be to sanction an unbounded construction of federal authority, eroding the very foundations of our compact. The Tenth Amendment stands as a bulwark a…
The INSULIN Act of 2026, as a federal regulation of insulin pricing and access, may be constitutional only if it falls within the enumerated powers of Congress, particularly the power to regulate interstate commerce. Insulin is a commodity that moves in interstate commerce, and Congress may legitimately address price distortions that burden such commerce. However, the Constitution reserves to the states all powers not delegated to the United States (Tenth Amendment). If the Act extends to purely intrastate transactions or imposes price controls without a clear connection to an interstate comme…
The INSULIN Act of 2026 is a constitutional exercise of the power of Congress to regulate commerce among the several states. Under the Commerce Clause, Congress may regulate all commercial intercourse that concerns more than one state, and the pricing of insulin—a drug widely distributed and sold in interstate markets—falls squarely within that authority. The means chosen by Congress, whether by direct price controls or other mechanisms, are appropriate and plainly adapted to the legitimate end of regulating interstate commerce in pharmaceuticals, as affirmed by the doctrine of implied powers.…
Report an error in this Founders' Verdict
What should pass
“VFA SI Solution”
Archived SI output (machine-generated) · No editorial review recorded
This historical draft has no editorial review time on record. Check its claims against the original bill and current law.
INSULIN Fair Pricing Act of 2026
Generated by VFA SI Solutions
To reduce the out-of-pocket cost of insulin for consumers by capping prices or otherwise regulating the pricing of insulin products.
Bipartisan rationale: Democratic priorities honored: The bill caps insulin prices for consumers in interstate commerce, directly addressing affordability and access. Republican priorities honored: The bill is narrowly tailored to interstate commerce, avoids commandeering states, uses market-based penalties rather than price controls on intrastate sales, includes a sunset for periodic review, and funds enforcement via a manufacturer fee rather than general taxation.
Article I, Section 8, Clause 3 Article I, Section 8, Clause 18 Amendment X Amendment V
Report an error in this Solution
Citizen Consensus
“Do you support this VFA SI Solution?”
One vote per verified account; you can change it any time. Only verified accounts count, results publish once 30 verified people have voted, and state and district results count only people who attested a home ZIP code. How this works.
Email verification is not switched on yet, so no vote counts toward results yet. Votes cast now are saved and count once the voter verifies their email address.
Sign in or create a free account to vote.
Add a short reason (optional)
/280 · no links or contact details · reasons are reviewed before anyone sees them, and many never are shown.
Your vote is saved but held out of published results by an automated integrity check (for example, several accounts voting from one browser).
Your vote is saved. It will count once you verify your email address. Verify on your account page.
Your vote counts nationally. Add your home ZIP code to count in your state and district too.
Your vote counts nationally and in .
Reason saved privately; it is shown only if it passes review.
Verified participants nationwide · n =
Self-selected participants, not a random sample; ± is the 95% sampling margin.
Not enough verified votes yet. Results publish at verified votes.
A sudden surge of votes on this item was flagged and is under review; votes from new accounts in that surge are held out until it is resolved.
For journalists and bloggers
“Embed this grade”
Free to use with the link back. The badge and card update when the grade changes. Embed terms →