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Defense Secretary Pete Hegseth fires Army Lt. Gen. Brett Sylvia from Joint Chiefs amid leak investigation
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Defense Secretary Pete Hegseth fires Army Lt. Gen. Brett Sylvia from Joint Chiefs amid leak investigation

Oct 29, 2026

Defense Secretary Pete Hegseth fired Army Lt. Gen. Brett Sylvia from his post as top military planner on the Joint Chiefs of Staff on October 28, 2026. A Pentagon official cited an investigation into leaked classified information regarding wars in Iran and Ukraine, noting Sylvia failed three polygraph tests. Sylvia is among over two dozen senior officers ousted under Hegseth's leadership purge, leaving a critical strategic planning vacancy as President Donald Trump considers expanding strikes against Iran.

Dismissal of Lt. gen. Brett Sylvia

  • ▪The dismissal of Army Lieutenant General Brett Sylvia left the Joint Staff directorate for strategy, plans, and policy without an immediate replacement during active U.S. military operations
  • ▪The Pentagon provided no official public reason for the immediate removal of Army Lieutenant General Brett Sylvia from the Joint Chiefs of Staff on October 28, 2026
  • ▪Defense Secretary Pete Hegseth fired Army Lieutenant General Brett Sylvia from his position as director of strategy, plans, and policy on the Joint Chiefs of Staff on October 28, 2026
  • ▪The Pentagon took Army Lieutenant General Brett Sylvia's official military biography offline following his removal from the Joint Staff

Investigation into alleged classified leaks

  • ▪According to a Pentagon official, Army Lieutenant General Brett Sylvia failed three polygraph tests regarding unauthorized media disclosures prior to his dismissal
  • ▪A Pentagon official stated that the case involving Army Lieutenant General Brett Sylvia's alleged disclosure of classified military information was referred to the Department of Justice

Political reactions and public comments

  • ▪Gavin Sylvia, a Federal Emergency Management Agency data analyst, authored Instagram posts criticizing honor paid to Charlie Kirk following Kirk's death
  • ▪Far-right commentator Laura Loomer previously demanded the firing of Army Lieutenant General Brett Sylvia over social media posts made by his son, Gavin Sylvia
  • ▪When asked about the removal of Army Lieutenant General Brett Sylvia on October 29, 2026, President Donald Trump referred to Sylvia as 'she' while warning that leakers face severe long-term problems

Background of Lt. gen. Brett Sylvia

  • ▪Army Lieutenant General Brett Sylvia served as commander of the 101st Airborne Division at Fort Campbell, Kentucky, until May 2025 before joining the Joint Staff
  • ▪Army Lieutenant General Brett Sylvia previously served as the vice director for strategy, plans, and policy on the Joint Staff

Broader military leadership cutbacks under Hegseth

  • ▪Defense Secretary Pete Hegseth removed the civilian secretaries of the Army and Navy alongside several top uniformed military officers during 2026
  • ▪Defense Secretary Pete Hegseth ordered the U.S. military on September 30, 2026, to cut approximately 800 flag and general officer positions by 20 percent by January 1, 2027
  • ▪Army Lieutenant General Brett Sylvia became at least the twenty-sixth senior military official ousted under Defense Secretary Pete Hegseth during 2026

U.S. military posture and stance on Iran

  • ▪President Donald Trump vowed to finish the war in Iran and stated that renewed military strikes remain an option following the midterm elections
  • ▪U.S. officials advised Middle East regional allies to prepare for potential U.S. military strikes against Iran and prospective Iranian retaliation following the U.S. midterm elections in November 2026
  • ▪The U.S. Navy deployed the aircraft carriers USS George H. W. Bush and USS George Washington alongside the Boxer Amphibious Ready Group to the Middle East

5 sources

CBS News
Hegseth fires Pentagon's top military planner over what official says were leaks to media
View source article
NBC News
Top general fired by Hegseth amid leak investigation
View source article
The New Republic
Cognitive Decline? Trump Has No Clue Who Pete Hegseth Just Fired
View source article
PBS NewsHour
Hegseth fires the Pentagon's top military planner even as Trump considers new Iran strikes
View source article
The New Republic
Hegseth Fires Top General After Laura Loomer Targets Him
View source article

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United StatesIranUkraine

People Involved

Mark KellyDonald TrumpLaura Loomer

Related Projects

U.S. Department of Justice

Topics

U.S. Department of DefenseCharlie KirkTrump cabinet & appointmentsInvestigationsPete HegsethFederal agenciesTrump administration101st Airborne DivisionU.S. militaryIran WarNational securityMilitary personnel policy

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