PSI Sci
New here? Follow the money and the votes · Not sure of your district? Find your U.S. House member · Find your state legislators

S. 3214: Background Check Expansion Act

Before you vote › Federal bills

S. 3214: Background Check Expansion Act

119th Congress · introduced 2025-11-19 · Crime and Law Enforcement · Latest: Read twice and referred to the Committee on the Judiciary.

federal

Follow this bill, step by step

  1. Where it came from: introduced 2025-11-19 · official record
  2. Who proposed it: Sen. Murphy, Christopher [D-CT] · what a sponsor is
  3. What happened next: no floor votes in our records yet. Why?
  4. Where it stands now: Read twice and referred to the Committee on the Judiciary. Not final yet: this can still change. We check for updates every day.
  5. If it becomes law and spends money: follow the money to money laws, then agencies and contracts and grants.

What does this mean?

Official title

Background Check Expansion Act

Plain summary

Background Check Expansion Act This bill establishes new background check requirements for firearm transfers between private parties (i.e., unlicensed individuals). Specifically, it prohibits a firearm transfer between private parties unless a licensed gun dealer, manufacturer, or importer first takes possession of the firearm to conduct a background check. The prohibition does not apply to certain firearm transfers, such as a gift between spouses.

Congressional Research Service summary (Introduced in Senate), quoted unchanged (nonpartisan). Read the source.

What a vote does

A “Yea” vote

If it passes both chambers and is signed, it becomes law.

A “Nay” vote

If it is not passed, current law stays as it is.

PSI Sci description of the legislative step (not an opinion).

What does this mean? (plain words)

Official text

Background Check Expansion Act

Source: Congressional Research Service summary (Introduced in Senate)

AI explanation – may be wrong, check the official text

No AI explanation yet. It takes up to a minute to write and is then saved for everyone.

Limited to a few requests an hour per person.

The strongest published arguments

Arguments for (supporters)

Needs sources: no published arguments on this side yet. We only show items backed by a published source. Suggest one.

Arguments against (opponents)

Needs sources: no published arguments on this side yet. We only show items backed by a published source. Suggest one.

Alternatives

Needs sources: no published alternatives yet (for example a different bill, a law instead of an amendment, or keeping current law). We only show items backed by a published source. Suggest one.

How did my representative vote? · This bill's floor votes

Officials and money

Sponsor: Sen. Murphy, Christopher [D-CT] · 46 cosponsors

Cost estimate: No cost estimate published yet.

Cosponsors on this site

Angela D. Alsobrooks (D-MD), Tammy Baldwin (D-WI), Michael F. Bennet (D-CO), Richard Blumenthal (D-CT), Lisa Blunt Rochester (D-DE), Cory A. Booker (D-NJ), Maria Cantwell (D-WA), Christopher A. Coons (D-DE), Catherine Cortez Masto (D-NV), Tammy Duckworth (D-IL), Richard J. Durbin (D-IL), John Fetterman (D-PA), Ruben Gallego (D-AZ), Kirsten E. Gillibrand (D-NY), Margaret Wood Hassan (D-NH), Martin Heinrich (D-NM), John W. Hickenlooper (D-CO), Mazie K. Hirono (D-HI), Tim Kaine (D-VA), Mark Kelly (D-AZ), Andy Kim (D-NJ), Angus S. King, Jr. (I-ME), Amy Klobuchar (D-MN), Ben Ray Luján (D-NM), Edward J. Markey (D-MA), Jeff Merkley (D-OR), Patty Murray (D-WA), Alex Padilla (D-CA), Gary C. Peters (D-MI), Jack Reed (D-RI), Jacky Rosen (D-NV), Bernard Sanders (I-VT), Brian Schatz (D-HI), Adam B. Schiff (D-CA), Charles E. Schumer (D-NY), Jeanne Shaheen (D-NH), Elissa Slotkin (D-MI), Tina Smith (D-MN), Chris Van Hollen (D-MD), Mark R. Warner (D-VA), Raphael G. Warnock (D-GA), Elizabeth Warren (D-MA), Peter Welch (D-VT), Sheldon Whitehouse (D-RI), Ron Wyden (D-OR), Jon Ossoff (D-GA)

Sponsor's campaign money: Sen. Murphy, Christopher [D-CT] reported raising $14.0 million (2025–2026). Details. Shown for context only; it does not mean any donor supported this bill.

No linked floor roll calls in our collected records yet. This does not mean the bill has never had a vote. Check the official bill history.

Words on this page, explained (1)
Bill
A proposed law. It becomes law only if it passes the legislature and is signed by the president or governor (or a veto is overridden).

Plain meanings written from linked sources. All words.

Sources

Record fed-us-cong119-s3214 · catalog fed-us-congress-bills-cong119 · updated 2026-11-03 by psicol fed-bills