Former FBI Director Robert Mueller Dies at 81

Mueller transformed the FBI into a terrorism-fighting force and later became special counsel investigating ties between Russia and Trump's campaign.

Mar. 22, 2026 at 12:55pm

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Robert S. Mueller III, the former FBI director who oversaw the bureau's transformation into a terrorism-fighting force after 9/11 and later served as special counsel investigating ties between Russia and Donald Trump's presidential campaign, has died at the age of 81. Mueller held the FBI director role for 12 years, serving under presidents of both parties, and was widely respected for his commitment to public service and the rule of law.

Why it matters

Mueller's tenure as FBI director and special counsel marked pivotal moments in recent U.S. history, as he led the bureau's shift to focus on national security threats and later oversaw the high-profile investigation into Russian interference in the 2016 election. His death marks the passing of a towering figure in law enforcement and government who left a significant legacy.

The details

As FBI director from 2001 to 2013, Mueller overhauled the bureau's mission to prioritize counterterrorism, shifting thousands of agents to national security work. He later served as special counsel from 2017 to 2019, leading the investigation into Russian election interference and potential coordination with the Trump campaign, though he ultimately did not find sufficient evidence to establish a criminal conspiracy. Mueller was known for his sober, buttoned-down style and unwavering commitment to the rule of law, even as he faced criticism from President Trump.

  • Mueller became FBI director just one week before the 9/11 attacks in 2001.
  • He served as FBI director for 12 years, until 2013.
  • Mueller was appointed as special counsel in 2017 to investigate Russian interference in the 2016 election.
  • His investigation concluded in 2019.

The players

Robert S. Mueller III

The former FBI director who transformed the bureau into a terrorism-fighting force after 9/11 and later served as special counsel investigating ties between Russia and Donald Trump's presidential campaign.

Donald Trump

The former Republican president who regularly criticized Mueller's investigation as a "witch hunt."

James Comey

The former FBI director who stood alongside Mueller during a dramatic 2004 hospital standoff over federal wiretapping rules.

Christopher Wray

The current FBI director who praised Mueller as the "consummate straight shooter" and someone who "embodied the virtue of prioritizing service to the country over self."

Barack Obama

The Democratic president who kept Mueller on as FBI director even after his 10-year term had expired, calling him "one of the finest directors in the history of the FBI."

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What they’re saying

“With deep sadness, we are sharing the news that Bob passed away on Friday night. His family asks that their privacy be respected.”

— Mueller's Family

“Robert Mueller just died. Good, I'm glad he's dead. He can no longer hurt innocent people!”

— Donald Trump, Former President

“Bob Mueller was deeply committed to public service and to the FBI's mission. He was a consummate straight shooter who always put the country first.”

— Christopher Wray, FBI Director

“Bob Mueller was one of the finest directors in the history of the FBI, and he saved countless lives through his relentless commitment to the rule of law and his unwavering belief in our bedrock values.”

— Barack Obama, Former President

The takeaway

Mueller's legacy as a transformative FBI director and principled special counsel investigating the highest levels of government will cement his place as one of the most respected public servants of his era, even as his work drew fierce political attacks from those he investigated.