Gabbard steps down as Trump's intelligence chief

Tulsi Gabbard has announced her resignation as US President Donald Trump's director of national intelligence, effective 30 June, citing her husband's recent bone cancer diagnosis as the reason for stepping aside from one of America's most sensitive national security positions.

Ms Gabbard, the former Hawaii congresswoman and 2020 Democratic presidential candidate who switched allegiances to become a prominent Trump supporter, made the announcement via social media on Saturday morning Australian time, stating she needed to focus on her family during this difficult period.

Significant intelligence portfolio

The director of national intelligence is a pivotal role within the US intelligence apparatus, overseeing 18 spy agencies and serving as the president's principal intelligence adviser. Ms Gabbard's departure marks a notable shift in Trump's second administration, which has already faced scrutiny over several high-profile personnel changes.

President Trump praised Ms Gabbard for doing "an incredible job" in the role and confirmed that Principal Deputy Director Aaron Lukas would assume acting director responsibilities following her departure.

Career trajectory and controversy

Ms Gabbard's appointment as DNI had proven controversial in some quarters, given her previous statements regarding US foreign policy and surveillance matters. Her confirmation by the Republican-controlled Senate in early 2025 had proceeded with bipartisan concern from some quarters, though she ultimately secured sufficient votes for approval.

The Hawaii Democrat-turned-Republican had become one of Trump's most vocal supporters during his 2024 campaign, distinguishing herself through defence and foreign policy advocacy that aligned closely with the administration's stated objectives.

Implications for US intelligence leadership

The resignation comes as the Trump administration continues to reshape senior positions across the federal government. The transition to Acting Director Lukas will maintain continuity at the intelligence directorate while the administration considers permanent succession options.

For Australian policymakers and security officials, changes in US intelligence leadership carry significant implications. The intelligence relationship between Australia and the United States—formalised through the FIVE EYES partnership alongside Canada, New Zealand, and the United Kingdom—remains fundamental to Australia's national security strategy.

Family circumstances

Ms Gabbard's statement emphasised her commitment to supporting her husband during his cancer treatment, framing the resignation as a personal priority rather than a reflection on her performance in the role or disagreement with administration policies.

Originally reported by ABC News.