S. 3705Senate119th Congress (2025-2027)Enacted

Semiquincentennial Congressional Time Capsule Act

Introduced January 27, 2026

AI-Generated Summary

Updated February 12, 2026 at 6:00 AM UTC

The Semiquincentennial Congressional Time Capsule Act creates a time capsule to mark the United States’ 250th anniversary. The Architect of the Capitol will build and bury the capsule in the Capitol Visitor Center by July 4 2026, and it will remain sealed until July 4 2276, when it will be opened and presented to the 244th Congress. Congressional leadership determines what goes inside, with size and material restrictions to ensure durability.

Key Provisions

  • The Architect of the Capitol must build a “Semiquincentennial Congressional Time Capsule” and place it in the Capitol Visitor Center, sealed by July 4 2026.
  • Congressional leaders (House Speaker, House Minority Leader, Senate Majority Leader, Senate Minority Leader) decide the capsule’s contents, which must include a joint letter and any other items they deem appropriate, using durable, non‑degrading materials and staying within size limits of 50 × 32 × 48 inches.
  • The capsule will be sealed until July 4 2276, when the House Speaker and Senate Majority Leader will present it to the 244th Congress, which will decide how to preserve or use the contents.
  • Placement and any plaque describing the capsule require approval from the Senate Rules and Administration Committee and the House Administration Committee.

Legislative Activity

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12 earlier actions
Became Law Latest Action

Became Public Law No: 119-79.

February 18, 2026

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SenateIntro Referral

Introduced in Senate

January 27, 2026

SenateFloor

Introduced in the Senate, read twice, considered, read the third time, and passed without amendment by Unanimous Consent. (consideration: CR S298; text: CR S298)

January 27, 2026

HouseFloor

Received in the House.

February 2, 2026 • 9:03 AM

HouseFloor

Held at the desk.

February 2, 2026 • 9:10 AM

HouseFloor

Mrs. Bice moved to suspend the rules and pass the bill.

February 9, 2026 • 3:00 PM

HouseFloor

Considered under suspension of the rules. (consideration: CR H2046-2048)

February 9, 2026 • 3:00 PM

HouseFloor

DEBATE - The House proceeded with forty minutes of debate on S. 3705.

February 9, 2026 • 3:00 PM

SenateFloor

Passed/agreed to in House: On motion to suspend the rules and pass the bill Agreed to by voice vote. (text: CR H2046-2047)

February 9, 2026 • 3:11 PM

HouseFloor

On motion to suspend the rules and pass the bill Agreed to by voice vote. (text: CR H2046-2047)

February 9, 2026 • 3:11 PM

HouseFloor

Motion to reconsider laid on the table Agreed to without objection.

February 9, 2026 • 3:11 PM

President

Presented to President.

February 12, 2026

Became Law

Signed by President.

February 18, 2026

Became Law

Became Public Law No: 119-79.

February 18, 2026

Floor Debate

5 members

What members said about S. 3705 on the floor

3 Republicans2 Democrats
Joseph D. Morelle
Rep. Joseph D. MorelleD-NY-25 · Feb 9, 2026

Madam Speaker, I yield myself such time as I may consume. Madam Speaker, I rise today in support of S. 3705, which is, I believe, the original companion to H.R. 469. I thank my friend and fellow…

Stephanie I. Bice
Rep. Stephanie I. BiceR-OK-5 · Feb 9, 2026

Madam Speaker, I move to suspend the rules and pass the bill (S. 3705) to provide for the creation of a congressional time capsule in commemoration of the semiquincentennial of the United States, and…

Bonnie Watson Coleman
Rep. Bonnie Watson ColemanD-NJ-12 · Feb 9, 2026

Madam Speaker, I thank my colleague for yielding. Madam Speaker, the signing of the Declaration of Independence on July 4th, 1776, marked a turning point not just in our Nation's history but in the…

Robert B. Aderholt
Rep. Robert B. AderholtR-AL-4 · Feb 9, 2026

Madam Speaker, I rise today to speak on the bill, S. 3705, the Semiquincentennial Congressional Time Capsule Act, as led by Congresswoman and fellow commissioner on the Semiquincentennial Commission,…

John Thune
Sen. John ThuneR-SD · Jan 27, 2026

Mr. President, I ask unanimous consent that the Senate proceed to the immediate consideration of S. 3705, which is at the desk. I ask unanimous consent that the bill be considered read three times…

Bill Text

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One Hundred Nineteenth Congress of the United States of America

2d Session

Begun and held at the City of Washington on Saturday, the third day of January, two thousand and twenty six

S. 3705

AN ACT

To provide for the creation of a congressional time capsule in commemoration of the semiquincentennial of the United States, and for other purposes.

1.

Short Title

This Act may be cited as the Semiquincentennial Congressional Time Capsule Act.

2.

Semiquincentennial Congressional Time Capsule

(a)

Creation by Architect of the Capitol

The Architect of the Capitol shall create a congressional time capsule, to be known as the Semiquincentennial Congressional Time Capsule (in this Act referred to as the Time Capsule).

(b)

Contents

(1)

Determination by congressional leadership

The Office of the Speaker of the House of Representatives, Office of the Minority Leader of the House of Representatives, Office of the Majority Leader of the Senate, and Office of the Minority Leader of the Senate shall jointly determine the contents of the Time Capsule, taking into account the requirements of paragraph (2).

(2)

Contents

(A)

In general

The contents of the Time Capsule shall include—

(i)

a single, joint letter from the offices described in paragraph (1); and

(ii)

any other item that the offices described in paragraph (1) jointly determine appropriate.

(B)

Limitations

Any item included in the Time Capsule under subparagraph (A)—

(i)

shall be made of materials that pose a low risk of degrading, such as metal or archival paper; and

(ii)

shall not be made of any organic or inorganic material that poses a high risk of degrading.

(3)

Size

The Time Capsule shall be not more than 50 inches wide, 32 inches deep, and 48 inches high.

(4)

Consultation

In carrying out this subsection, the offices described in paragraph (1) may consult with the Architect of the Capitol, the Secretary of the Smithsonian Institution, and such other entities of the Federal Government as the offices consider appropriate.

(c)

Duties of Architect

The Architect of the Capitol shall—

(1)

prepare the Time Capsule to be sealed and buried in the Capitol Visitor Center, at a location specified by the Architect, with the approval of the Committee on Rules and Administration of the Senate and the Committee on House Administration of the House of Representatives, on or before July 4th, 2026, at a time which would permit individuals attending this event to also attend the burial of a time capsule in Independence Mall in Philadelphia, Pennsylvania, under section 7(f)(1) of the United States Semiquincentennial Commission Act of 2016 (36 U.S.C. 101 note prec.); and

(2)

install a plaque to provide such information about the Time Capsule as the Architect, with the approval of the Committee on Rules and Administration of the Senate and the Committee on House Administration of the House of Representatives, considers appropriate.

(d)

Unsealing

The Time Capsule shall be sealed until July 4th, 2276, on which date the Speaker of the House of Representatives and the Majority Leader of the Senate shall present the Time Capsule to the 244th Congress, and such Congress shall determine how the contents within should be preserved or used.

Speaker of the House of Representatives

Vice President of the United States and President of the Senate