Nov 2025 – Six Democratic lawmakers, including Sen. Mark Kelly, release a 90‑second video urging U.S. service members that they “can refuse illegal orders,” sparking controversy over recent drug‑boat strikes [2][18].

Nov 29, 2025 – Former President Donald Trump posts on Truth Social that the video constitutes “sedition punishable by death,” intensifying political pressure on the Pentagon [19][13].

Late Nov 2025 – Defense Secretary Pete Hegseth sends a memo to Navy Secretary John Phelan requesting guidance on possible punishment for Kelly, citing his retired status [8].

Dec 5, 2025 – At a Tucson town hall, Kelly declares a court‑martial threat “unconstitutional” and tells Trump to “take a hike,” defending his right to speak as a civilian [13].

Dec 6, 2025 – The Department of Defense formally opens an investigation into Kelly under the Uniform Code of Military Justice, noting the possibility of recalling him to active duty for a court‑martial [13].

Dec 10, 2025 – The Navy secretary’s deadline to advise Hegseth on disciplinary options arrives; no decision is announced publicly [13].

Dec 11, 2025 – The Navy submits recommendations on potential sanctions—including rank reduction and pension cuts—to the Pentagon’s Office of General Counsel; Kelly is not notified [8].

Dec 16, 2025 – The Pentagon upgrades the review to a formal 30‑day command investigation led by a senior officer, labeling the video “seditious” and signaling possible UCMJ charges [7][17].

Jan 5, 2026 – Secretary Hegseth announces retirement‑grade determination proceedings, a formal Letter of Censure, and a proposed reduction of Kelly’s retired pay, calling the remarks “reckless and seditious” [12][6][16].

Jan 5, 2026 – The Pentagon also moves to demote Kelly’s retired rank and cut his pension under 10 U.S.C. § 1370(f), framing the action as “accountability for seditious acts” [2][6].

Jan 6, 2026 – Kelly vows to “fight this with everything I’ve got,” calling the censure “outrageous” and “un‑American,” and pledges legal resistance [11].

Jan 12, 2026 – Kelly files a federal lawsuit in Washington, D.C., seeking an injunction against the censure, rank reduction, and pension cut, alleging violations of the First Amendment and the Speech‑and‑Debate Clause [10][20][15].

Jan 13, 2026 – Kelly sues Defense Secretary Hegseth directly, asserting the department “illegal‑ly” attempts to demote him in retaliation for protected speech [1].

Jan 21, 2026 – The dispute raises Kelly’s national profile, prompting standing ovations and speculation about a future presidential run, while allies like Sen. Jon Ossoff frame the case as a civil‑liberties fight [4].

Feb 3, 2026 – U.S. District Judge Richard Leon holds a hearing on Kelly’s request for a temporary restraining order, expressing doubt that any Supreme Court precedent authorizes the Pentagon’s punishment and warning of a chilling effect on retirees [14][9].

Feb 4, 2026 – Judge Leon signals he will likely grant Kelly’s injunction blocking the punitive measures, with a written decision expected by Feb 11, 2026 [3].

Feb 4, 2026 – Leon reiterates that disciplining Kelly could deter “many, many other retirees” from speaking out, underscoring the constitutional stakes of the case [9].

Feb 11, 2026 (expected) – The judge is slated to issue a ruling on the injunction, which will determine whether the Pentagon can proceed with rank reduction and pension cuts [3].