To require the United States Postal Service to notify postal customers and relevant officials when operations are temporarily suspended at a post office, and for other purposes.

Cost and committee reports

Official records Congress.gov attaches to H.R. 3958.

• Constitutional authority statementThe sponsor’s statement of where the Constitution gives Congress the power to pass this bill. Statement by Mr. DIAZ-BALART, as printed in the Congressional Record (Vol. 171, No. 101, June 12, 2025, Page H2822):
  Article 1, Section 8 of the U.S. Constitution.
  Source: Congress.gov, Congressional Record June 12, 2025 ↗

  Evidence

  Field in the Congress.gov record

  constitutionalAuthorityStatementText

  Statement length

  46 characters

  Congress.gov bill record

  H.R. 3958, 119th Congress

  Congress.gov API record

  https://api.congress.gov/v3/bill/119/hr/3958

  Record last updated by Congress.gov

  July 18, 2026

  PORKER copy retrieved

  September 13, 2026

  Stored copy, SHA-256 of the file

  ec21984d3cb694861d2e8674a40fc68819dc3b234b4cf65671b2e1aee0a1a880

  PORKER shows the statement exactly as printed, with the page markup removed. It is the sponsor’s claim; it is not a legal finding.

Congress.gov’s record for this bill does not list a CBO cost estimate or a committee report (as of July 18, 2026). Not every bill gets one.

From the Congress.gov bill record for H.R. 3958, last updated July 18, 2026. PORKER’s copy was retrieved September 13, 2026 and is refreshed nightly. Open “Evidence” on any line for the record, field and file fingerprint.