• Home
  • Latest
  • Fortune 500
  • Finance
  • Tech
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia
LeadershipPolitics

Who Is Don McGahn? Former White House Counsel Is Embroiled in Trump Investigation

By
Renae Reints
Renae Reints
Down Arrow Button Icon
By
Renae Reints
Renae Reints
Down Arrow Button Icon
June 11, 2019, 1:07 PM ET

Former White House Counsel Don McGahn has been embroiled in congressional conflict over Special Counsel Robert Mueller’s report almost as much as Attorney General William Barr, but Barr’s prominent position often overshadows the important role McGahn could play in the ongoing investigation into alleged obstruction of justice.

McGahn, who resigned from his position in October, had been with President Donald Trump since the campaign trail. He served as general counsel for the transition and became White House Counsel upon Trump’s inauguration.

Throughout his tenure under the Trump administration, McGahn aided in the appointment of several new judges—including Supreme Court Justices Neil Gorsuch and Brett Kavanaugh—but frequently disagreed with the president on the handling of the special counsel investigation.

McGahn sat for several interviews with Mueller’s team in his capacity as White House Counsel. The final report—which describes McGahn as “a credible witness with no motive to lie or exaggerate given the position he held in the White House”—states that Trump called McGahn multiple times to request he tell then-Deputy Attorney General Rod Rosenstein that Mueller had “conflicts that precluded him from serving as Special Counsel.”

McGahn refused, and was fully prepared to resign in order to avoid carrying out these demands. He remained at his post, however, and Trump ceased his requests.

Yet when news of the attempted interference broke months later, Trump asked McGahn put out a statement denying that he had been asked to fire the special counsel. Again, McGahn refused.

All this is recounted in detail in Mueller’s public report, but in May McGahn rebuffed a congressional subpoena for documents and testimony relating to Trump’s alleged obstruction of justice.

According to a letter McGahn’s lawyer sent to House Judiciary Committee Chairman Jerrold Nadler, the White House’s new counsel, Pat Cipollone, had instructed McGahn not produce the documents “because they implicate significant Executive Branch confidentiality interests and executive privilege.” Moreover, he wrote that McGahn “continues to owe certain duties and obligations to the President which he is not free to disregard,” despite no longer working at the White House.

Nadler argued that the president has not officially invoked executive privilege, and if he did, the White House has already waived any claim of executive privilege by voluntarily disclosing documents to McGahn and Mueller.

“To be clear, a letter from the White House in service of the President’s apparent goal of blocking or delaying testimony that the President believes would be politically damaging is not a basis for Mr. McGahn to violate his legal obligation to appear before the Committee,” Nadler wrote. “Rather, if the President wishes to block Mr. McGahn’s appearance in the face of a duly issued subpoena, the burden rests with the White House to file an action in court to attempt to do so.”

When McGahn continued to withhold the requested information and failed to appear for testimony later in May, the House Judiciary Committee subpoenaed Annie Donaldson, McGahn’s former deputy, and repeated a threat to take McGahn to court.

On Monday, this threat fell to the wayside as the House Judiciary Committee struck a deal with the Department of Justice, ensuring committee members will see at least some evidence from the Mueller report. The House decided against taking both Barr and McGahn to court over subpoena defiance, although representatives are expected to vote on an authorization to go to civil court if needed on Tuesday.

John Dean, the White House Counsel under former President Richard Nixon, testified before the Committee Monday in regards to his experience with obstruction of justice. Having held the same position as McGahn, he provided insight into whether the former counsel should speak out.

“Mr. McGahn is the most prominent fact witness regarding obstruction of justice cited in the Mueller Report,” said Dean in his statement to the Committee. “His silence is perpetuating an ongoing coverup.”

Dean encouraged McGahn to come forward and testify, arguing that as a former White House Counsel, “his duty is to protect the Office of the Presidency, sometimes against the very person in charge of it.”

More must-read stories from Fortune:

—Democrats hold out on USMCA as Trump walks back Mexico tariffs

—The story behind the Baby Trump balloon

—FCC takes major steps toward limiting robocalls and scammers

—Michael Bloomberg pledges $500 million to combat climate change

—Listen to our new audio briefing, Fortune 500 Daily

Get up to speed on your morning commute with Fortune’s CEO Daily newsletter.

About the Author
By Renae Reints
See full bioRight Arrow Button Icon

Latest in Leadership

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025

Most Popular

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Rankings
  • 100 Best Companies
  • Fortune 500
  • Global 500
  • Fortune 500 Europe
  • Most Powerful Women
  • Future 50
  • World’s Most Admired Companies
  • See All Rankings
Sections
  • Finance
  • Leadership
  • Success
  • Tech
  • Asia
  • Europe
  • Environment
  • Fortune Crypto
  • Health
  • Retail
  • Lifestyle
  • Politics
  • Newsletters
  • Magazine
  • Features
  • Commentary
  • Mpw
  • CEO Initiative
  • Conferences
  • Personal Finance
  • Education
Customer Support
  • Frequently Asked Questions
  • Customer Service Portal
  • Privacy Policy
  • Terms Of Use
  • Single Issues For Purchase
  • International Print
Commercial Services
  • Advertising
  • Fortune Brand Studio
  • Fortune Analytics
  • Fortune Conferences
  • Business Development
About Us
  • About Us
  • Editorial Calendar
  • Press Center
  • Work At Fortune
  • Diversity And Inclusion
  • Terms And Conditions
  • Site Map
  • Facebook icon
  • Twitter icon
  • LinkedIn icon
  • Instagram icon
  • Pinterest icon

Most Popular

placeholder alt text
Success
In 2026, many employers are ditching merit-based pay bumps in favor of ‘peanut butter raises’
By Emma BurleighFebruary 2, 2026
3 days ago
placeholder alt text
Economy
Trump may have shot himself in the foot at the Fed, as Powell could stay on while Miran resigns from White House post
By Eleanor PringleFebruary 4, 2026
13 hours ago
placeholder alt text
Investing
Tech stocks go into free fall as it dawns on traders that AI has the ability to cut revenues across the board
By Jim EdwardsFebruary 4, 2026
18 hours ago
placeholder alt text
Cybersecurity
Top AI leaders are begging people not to use Moltbook, a social media platform for AI agents: It’s a ‘disaster waiting to happen’
By Eva RoytburgFebruary 2, 2026
2 days ago
placeholder alt text
North America
Gates Foundation doubles down on foreign aid as U.S. government largely withdraws
By Thalia Beaty and The Associated PressFebruary 3, 2026
2 days ago
placeholder alt text
Politics
Peter Thiel warns the Antichrist and apocalypse are linked to the ‘end of modernity’ currently happening—and cites Greta Thunberg as a driving example
By Nick LichtenbergFebruary 4, 2026
9 hours ago

© 2026 Fortune Media IP Limited. All Rights Reserved. Use of this site constitutes acceptance of our Terms of Use and Privacy Policy | CA Notice at Collection and Privacy Notice | Do Not Sell/Share My Personal Information
FORTUNE is a trademark of Fortune Media IP Limited, registered in the U.S. and other countries. FORTUNE may receive compensation for some links to products and services on this website. Offers may be subject to change without notice.


Latest in Leadership

bunny
North AmericaSports
Why Bad Bunny is essential to the future of the NFL, even if Trump hates his halftime show
By Jared Bahir Browsh and The ConversationFebruary 4, 2026
8 hours ago
AILayoffs
Pinterest cracks down on dissent, fires engineers for an internal layoff tool as AI shake-ups keep employees on edge and in line
By Marco Quiroz-GutierrezFebruary 4, 2026
8 hours ago
Young woman dressed in a suit completing an online payment with her credit card
EconomyU.S. economy
Having a college degree still matters for being one of the wealthier Americans, New York Fed says
By Tristan BoveFebruary 4, 2026
11 hours ago
f500-2018-united-rentals
NewslettersCIO Intelligence
Why United Rentals’ CTO tried to break his own AI agent before giving it to thousands of employees
By John KellFebruary 4, 2026
11 hours ago
C-Suitesubscription economy
The CEO of $11 billion Oura explains why customers must shell out for subscription fees after paying $349 or more for the ring
By Marco Quiroz-GutierrezFebruary 4, 2026
12 hours ago
Investing icon Kevin O'Leary
SuccessBillionaires
Kevin O’Leary blasts attacks on billionaire entrepreneurs as a ‘huge mistake’—He says they don’t get enough credit for the jobs they’ve created
By Emma BurleighFebruary 4, 2026
12 hours ago