| 2026-09-28 | DOJ Announces Charges and Guilty Pleas Involving 12 Individuals for Election Crimes
1 src Department of Justice · U.S. Postal Service | | reported |
| 2026-09-03 | DOJ Files Its Second SCOTUS Emergency Application on the USPS Mail-Ballot Rule, 61 Days Before Midterms
5 src U.S. Department of Justice · U.S. Postal Service · Supreme Court of the United States · Donald Trump | | confirmed |
| 2026-09-01 | USPS Whistleblower Alleges Ballot-Vetting System Built in Weeks and Work Continued After Court Order
4 src Richard Blumenthal · David Steiner · U.S. Postal Service · Indira Talwani | | confirmed |
| 2026-08-28 | SCOTUS Lifts the Block on Trump's Mail-Voting Order as Premature; the USPS Rule Takes Effect, North Carolina Complies First, and Talwani Blocks It Again
1 src Indira Talwani · Ketanji Brown Jackson · U.S. Postal Service · North Carolina State Board of Elections | | confirmed |
| 2026-08-26 | Talwani Vacates Her Own Mail-Ballot Injunction After SCOTUS Stay; USPS Publishes the Final Rule the Same Day
4 src Supreme Court of the United States · U.S. Postal Service · Donald Trump | | confirmed |
| 2026-08-12 | Judge Talwani Expands Mail-Ballot EO Block Nationwide, Issues Second Injunction; SCOTUS Silent 18 Days
4 src Indira Talwani · Donald Trump · U.S. Postal Service · Supreme Court of the United States | | confirmed |
| 2026-06-25 | Judge Talwani blocks Trump mail-voting executive order across 23 states and D.C.
4 src Indira Talwani · Donald Trump · U.S. Postal Service · Department of Homeland Security | | confirmed |
| 2026-05-29 | USPS Issues Proposed Rule (Docket 2026-10968) Implementing Trump EO 14399 — States Must Submit Mail-Ballot Voter Lists with Unique Barcodes 30 Days Before Mailing
4 src David Steiner · U.S. Postal Service · Donald Trump · Department of Homeland Security · +2 | | confirmed |
| 2026-05-28 | Judge Carl Nichols (D.D.C.) Declines to Block Trump EO 14399 Mail-Ballot Provisions in Consolidated DSCC / NAACP / LULAC Challenge, Citing Lack of Implementation Harm
5 src Donald Trump · Democratic Senatorial Campaign Committee · NAACP · League of United Latin American Citizens · +5 | | confirmed |
| 2026-03-31 | Trump Issues Executive Order Directing USPS to Refuse Delivery of Mail Ballots to Non-Approved Voters
3 src Donald Trump · U.S. Postal Service |
| confirmed |
| 2026-03-17 | Postmaster General Warns Congress USPS Could Run Out of Cash by October 2026
4 src House Oversight Committee · U.S. Postal Service |
| confirmed |
| 2026-03-12 | USPS Postmaster DeJoy Signs DOGE Deal to Cut 10,000 Postal Workers
3 src Louis DeJoy · Department of Government Efficiency · Elon Musk · U.S. Postal Service |
| confirmed |
| 2025-03-25 | Trump Signs EO 'Preserving and Protecting the Integrity of American Elections' — Proof of Citizenship, Mail Ballot Restrictions
6 src Donald Trump · Department of Homeland Security · Department of Justice · U.S. Postal Service · +3 |
| confirmed |
| 2020-08-21 | USPS OIG flags service declines after mid-July changes; independent datasets show sharp on-time drops
4 src U.S. Postal Service · U.S. House Oversight Committee | | confirmed |
| 2019-02-14 | Northrop Grumman Pays $5.2 Million for Fraudulent USPS Contract Labor Billing
3 src Northrop Grumman · Department of Justice · U.S. Postal Service |
| confirmed |