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What Happened to John Owen Brennan?

John O. Brennan is an American former intelligence officer who served as Director of the Central Intelligence Agency (CIA) from 2013 to 2017 under President Barack Obama. Since leaving government, he has become a prominent national security analyst for NBC News and MSNBC, and a vocal critic of former President Donald Trump. As of April 2026, Brennan is the subject of an ongoing Department of Justice grand jury investigation in Florida related to his 2017 intelligence assessment on Russian interference in the 2016 election, which he and his lawyers maintain is baseless.

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Quick Answer

John Brennan, the former CIA Director under President Obama, has transitioned into a role as a senior national security and intelligence analyst for NBC News and MSNBC, frequently offering commentary on current events. He is also a Distinguished Scholar at the University of Texas at Austin. As of April 2026, Brennan is facing an ongoing Department of Justice grand jury investigation in Florida, initiated by House Republicans, concerning his testimony and the 2017 intelligence community assessment on Russian election interference. He has publicly criticized this probe as politically motivated and has recently labeled Donald Trump a "pathological liar."

📊Key Facts

CIA Director Tenure
March 2013 – January 2017
Wikipedia
Homeland Security Advisor Tenure
January 2009 – March 2013
Wikipedia
Years at CIA (initial service)
25 years (1980-2005)
Wikipedia
Age (as of Sept 22, 2025)
70
Wikipedia

📅Complete Timeline16 events

1
1980Major

Begins Career at CIA

John Brennan joins the Central Intelligence Agency, beginning a 25-year career within the agency.

2
August 27, 2004Major

Appointed Acting Director of National Counterterrorism Center

Brennan leads the multi-agency effort to establish the National Counterterrorism Center (NCTC) and serves as its first Acting Director.

3
2005Notable

Retires from CIA, Enters Private Sector

Brennan retires from the CIA and becomes CEO of The Analysis Corporation (TAC), a security consulting business.

4
January 20, 2009Major

Appointed Assistant to the President for Homeland Security and Counterterrorism

Brennan returns to government service in the Obama administration, advising on homeland security and counterterrorism.

5
March 8, 2013Critical

Becomes Director of the CIA

After Senate confirmation, John Brennan is sworn in as the 5th Director of the Central Intelligence Agency.

6
January 20, 2017Major

CIA Appointment Ends

Brennan's term as CIA Director concludes with the end of the Obama administration.

7
September 25, 2017Notable

Joins University of Texas as Distinguished Scholar

Brennan is named a Distinguished Non-Resident Scholar at The University of Texas at Austin, advising its Intelligence Studies Project.

8
February 4, 2018Major

Begins Role as NBC News/MSNBC Analyst

Brennan makes his inaugural appearance as a senior national security and intelligence analyst for NBC News and MSNBC.

9
August 2018Major

Security Clearance Revoked by President Trump

President Donald Trump revokes John Brennan's security clearance, a move Brennan and many others criticized as politically motivated.

10
October 24, 2018Major

Target of Suspicious Package at CNN

A suspicious package addressed to John Brennan is discovered at CNN's New York headquarters, part of a series of pipe bombs sent to prominent critics of President Trump.

11
2020Notable

Publishes Memoir 'Undaunted'

Brennan releases his New York Times bestselling memoir, 'Undaunted: My Fight Against America's Enemies at Home and Abroad'.

12
January 20, 2025Major

Trump Revokes Security Clearances of 51 Officials, Including Brennan

President Donald Trump signs an executive order revoking the security clearances of Brennan and 50 other former intelligence officials who signed a letter regarding the Hunter Biden laptop.

13
June 29, 2025Notable

Criticizes Israeli Operations in Gaza

Brennan states that Israeli military operations in Gaza have been 'well over the top' and expresses disappointment with U.S. administrations' positions.

14
March 20, 2026Major

Subpoenaed in 'Grand Conspiracy' Probe

Brennan discusses being subpoenaed in a Department of Justice 'grand conspiracy' investigation targeting former intelligence officials involved in Trump-related probes.

15
March 25, 2026Critical

House Republicans Refer Transcripts to DOJ Amid Grand Jury Probe

House Republicans vote to send classified transcripts tied to Brennan to the Justice Department, as prosecutors in Florida confirm he is a target of a grand jury investigation related to the 2017 Russia assessment.

16
April 1, 2026Major

Labels Trump a 'Pathological Liar'

Brennan publicly calls Donald Trump a 'pathological liar,' 'incompetent,' and 'deeply corrupt' amidst ongoing political tensions and protests.

🔍Deep Dive Analysis

John Owen Brennan's career in intelligence spans over three decades, culminating in his appointment as the Director of the Central Intelligence Agency (CIA) from March 2013 to January 2017. Born on September 22, 1955, Brennan joined the CIA in 1980, serving in various capacities including a Near East and South Asia analyst, station chief in Saudi Arabia, and director of the National Counterterrorism Center. He also served as Assistant to the President for Homeland Security and Counterterrorism from 2009 to 2013, playing a key role in shaping U.S. counterterrorism strategy during the Obama administration.

After his tenure as CIA Director concluded with the end of the Obama presidency, Brennan became a prominent public figure, transitioning into media as a senior national security and intelligence analyst for NBC News and MSNBC, beginning in February 2018. He also took on academic roles, becoming a Distinguished Non-Resident Scholar at the University of Texas at Austin and a Distinguished Fellow at the Center on National Security at Fordham Law School. In 2020, he authored a memoir titled "Undaunted: My Fight Against America's Enemies at Home and Abroad."

Brennan has been a vocal critic of former President Donald Trump, leading to several public clashes. In August 2018, Trump revoked Brennan's security clearance, a move widely seen as retaliation for Brennan's criticisms. In October 2020, Brennan was among 51 former intelligence officials who signed an open letter suggesting that the Hunter Biden laptop story bore the "earmarks of a Russian information operation." Following this, on January 20, 2025, President Trump signed an executive order revoking the security clearances of Brennan and the other signatories.

More recently, Brennan has become the subject of an intensifying Department of Justice investigation. As of March 2026, House Republicans voted to send classified transcripts related to Brennan to the Justice Department, advancing a potential criminal case. Prosecutors in the Southern District of Florida have informed Brennan's attorneys that he is a target of a grand jury investigation connected to the 2017 intelligence community assessment on Russia. House Judiciary Committee Chairman Jim Jordan has publicly stated that the probe is "heating up" and has urged the DOJ to pursue charges over alleged false testimony Brennan gave in 2023 regarding the origins of the Russia investigation. Brennan has been subpoenaed in this "grand conspiracy" investigation, asserting that his actions as CIA Director were lawful and appropriate, particularly in exposing Russian interference in the 2016 election. His lawyers have consistently called the investigation baseless.

Beyond legal challenges, Brennan continues to engage in political commentary. In June 2025, he criticized Israeli military operations in Gaza as "well over the top" and voiced concerns about the U.S. administration's commitment to the rule of law. In March 2026, he condemned the "senseless needless war" in Iran, attributing its initiation to Trump and Benjamin Netanyahu, and warned of severe long-term consequences for U.S. national security. Most recently, on April 1, 2026, Brennan publicly characterized Donald Trump as a "pathological liar," "incompetent," and "deeply corrupt," amidst growing protests against Trump.

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People Also Ask

What is John Brennan doing now?
As of April 2026, John Brennan serves as a senior national security and intelligence analyst for NBC News and MSNBC, and is a Distinguished Scholar at the University of Texas at Austin. He is also currently the target of an ongoing Department of Justice grand jury investigation in Florida.
When was John Brennan Director of the CIA?
John Brennan served as the Director of the Central Intelligence Agency (CIA) from March 8, 2013, to January 20, 2017, during President Barack Obama's second term.
Why was John Brennan's security clearance revoked?
President Donald Trump revoked John Brennan's security clearance in August 2018, citing Brennan's "erratic conduct and behavior." This action was widely perceived as retaliation for Brennan's frequent public criticism of Trump.
Is John Brennan facing legal charges?
As of April 2026, John Brennan is the target of an ongoing Department of Justice grand jury investigation in the Southern District of Florida, related to his testimony and the 2017 intelligence community assessment on Russian election interference. No charges have been produced, and his lawyers maintain the investigation is baseless.
What is John Brennan's stance on the current political climate?
John Brennan remains a vocal critic of Donald Trump, recently labeling him a "pathological liar," "incompetent," and "deeply corrupt." He has also expressed concerns about the U.S. administration's commitment to the rule of law and criticized recent foreign policy decisions.