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H.R. 563: Identifying Mass Shooters Act

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H.R. 563: Identifying Mass Shooters Act

118th Congress · introduced 2023-01-26 · Crime and Law Enforcement · Latest: Referred to the House Committee on the Judiciary.

federal

Follow this bill, step by step

  1. Where it came from: introduced 2023-01-26 · official record
  2. Who proposed it: Rep. Mfume, Kweisi [D-MD-7] · what a sponsor is
  3. What happened next: no floor votes in our records yet. Why?
  4. Where it stands now: Referred to the House 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

Identifying Mass Shooters Act

Plain summary

Identifying Mass Shooters Act This bill requires the National Institute of Justice (NIJ) to report to Congress on the content patterns used by mass shooters through online platforms and social media channels. Additionally, the bill directs the NIJ to solicit applications for research grants on any items for further study that are identified in the report. Finally, the bill requires the NIJ to submit findings and federal legislative recommendations to Congress.

Congressional Research Service summary (Introduced in House), 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

Identifying Mass Shooters Act

Source: Congressional Research Service summary (Introduced in House)

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The strongest published arguments

Arguments for (supporters)

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Arguments against (opponents)

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Alternatives

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

Officials and money

Sponsor: Rep. Mfume, Kweisi [D-MD-7] · 29 cosponsors

Cost estimate: No cost estimate published yet.

Cosponsors on this site

Bonnie Watson Coleman (D-NJ), Seth Moulton (D-MA), André Carson (D-IN), Dwight Evans (D-PA), Sydney Kamlager-Dove (D-CA), Shontel M. Brown (D-OH), Haley M. Stevens (D-MI), Juan Vargas (D-CA), Steve Cohen (D-TN), Nikema Williams (D-GA), Emanuel Cleaver (D-MO), Robin L. Kelly (D-IL), Stacey E. Plaskett (D-VI), Jared Moskowitz (D-FL), Betty McCollum (D-MN), Glenn Ivey (D-MD), Adriano Espaillat (D-NY), Stephen F. Lynch (D-MA), Danny K. Davis (D-IL), Terri A. Sewell (D-AL), Jahana Hayes (D-CT), Jasmine Crockett (D-TX), Mark DeSaulnier (D-CA)

Sponsor's campaign money: Rep. Mfume, Kweisi [D-MD-7] reported raising $489,736 (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-cong118-hr563 · catalog fed-us-congress-bills-cong118 · updated 2026-11-15 by psicol fed-bills-cong118