• Home
  • Latest
  • Fortune 500
  • Finance
  • Tech
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia
mueller investigation

Trump Is in a Joint Defense Agreement With Birther Conspiracy Theorist Jerome Corsi

By
Natasha Bach
Natasha Bach
Down Arrow Button Icon
By
Natasha Bach
Natasha Bach
Down Arrow Button Icon
November 28, 2018, 1:11 PM ET

It’s no secret Donald Trump has numerous joint defense agreements in place with a range of witnesses that are part of special counsel Robert Mueller’s investigation into possible links between the Trump presidential campaign and the Russian government.

Trump’s lawyer, Rudy Giuliani, told Politico as much last month, noting that Trump currently maintains 32 such agreements—including with former campaign chairman Paul Manafort, whose violation of his plea agreement this week thrust him back into the spotlight.

But another, more unexpected, individual also has a joint defense agreement with Trump: birther conspiracy theorist Jerome Corsi, an ally of the president’s former adviser Roger Stone. Giuliani confirmed the existence of such an alliance to The Daily Beast on Wednesday, noting that the agreement is relatively recent.

Corsi reportedly alluded to the agreement in an upcoming book. Trump, meanwhile, has claimed he only “vaguely knows” Corsi and “doesn’t remember the last time they spoke.”

Corsi is one of the far-right proponents furthering the so-called birther theory, the erroneous claim that former President Barack Obama was ineligible to be commander in chief because he wasn’t born in the U.S.

Trump was an avowed supporter of the anti-Obama birther movement, using it to help build his political base in his march to the White House.

Corsi has been questioned as part of the ongoing Mueller investigation due to his ties to Roger Stone. NBC News reported that Corsi tipped off Stone to the WikiLeaks Hillary Clinton email dumps. Corsi was reportedly offered a plea deal by Mueller, but told CNN that he refused it, as he is “not going to sign a lie.” He added that he expects to be indicted for lying to investigators, even though he doesn’t believe he willfully misled anyone.

About the Author
By Natasha Bach
See full bioRight Arrow Button Icon

Latest in

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
Fortune Secondary Logo
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
  • Fortune Crypto
  • Features
  • Leadership
  • Health
  • Commentary
  • Success
  • Retail
  • Mpw
  • Tech
  • Lifestyle
  • CEO Initiative
  • Asia
  • Politics
  • Conferences
  • Europe
  • Newsletters
  • Personal Finance
  • Environment
  • Magazine
  • 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
  • Group Subscriptions
About Us
  • About Us
  • Editorial Calendar
  • Press Center
  • Work At Fortune
  • Diversity And Inclusion
  • Terms And Conditions
  • Site Map
  • 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

Latest in

‘Babies become sitting ducks’: Babies too young for vaccines remain vulnerable in measles ‘hotbed’ communities
HealthVaccine
‘Babies become sitting ducks’: Babies too young for vaccines remain vulnerable in measles ‘hotbed’ communities
By The Associated Press, Laura Ungar and Devi ShastriApril 10, 2026
14 minutes ago
The Bread Savings logo on a green layered background.
Personal FinanceCertificates of Deposit (CDs)
Bread Savings CD rates 2026: Standard and IRA CDs with top-tier APYs
By Joseph HostetlerApril 10, 2026
33 minutes ago
Top CD rates from major banks April 10, 2026: Chase CDs, Bank of America CDs, Citibank CDs, and more
Personal FinanceCertificates of Deposit (CDs)
Top CD rates from major banks on April 10, 2026: Chase CDs, Bank of America CDs, Citibank CDs, and more
By Joseph HostetlerApril 10, 2026
44 minutes ago
Current price of Bitcoin for April 10, 2026
Personal FinanceCryptocurrency
Current price of Bitcoin for April 10, 2026
By Joseph HostetlerApril 10, 2026
50 minutes ago
Current price of Ethereum for April 10, 2026
Personal FinanceEthereum
Current price of Ethereum for April 10, 2026
By Joseph HostetlerApril 10, 2026
50 minutes ago
Current price of gold as of April 10, 2026
Personal Financegold prices
Current price of gold as of April 10, 2026
By Danny BakstApril 10, 2026
51 minutes ago

Most Popular

The U.S. government is spending $88 billion a month in interest on national debt—equal to spending on defense and education combined
Economy
The U.S. government is spending $88 billion a month in interest on national debt—equal to spending on defense and education combined
By Fortune EditorsApril 9, 2026
1 day ago
A Meta employee created a dashboard so coworkers can compete to be the company's No. 1 AI token user—and Zuckerberg doesn't even rank in the top 250
AI
A Meta employee created a dashboard so coworkers can compete to be the company's No. 1 AI token user—and Zuckerberg doesn't even rank in the top 250
By Fortune EditorsApril 9, 2026
1 day ago
Gen Z doesn't want your full-time job. They want several part-time roles, and it's reshaping the entire workforce
Success
Gen Z doesn't want your full-time job. They want several part-time roles, and it's reshaping the entire workforce
By Fortune EditorsApril 9, 2026
1 day ago
Mark Cuban admits he made a mistake letting go of the Mavericks: 'I don't regret selling. I regret who I sold to'
Investing
Mark Cuban admits he made a mistake letting go of the Mavericks: 'I don't regret selling. I regret who I sold to'
By Fortune EditorsApril 9, 2026
22 hours ago
'I hate working 5 days': Zoom CEO says traditional work schedules are becoming obsolete—and predicts a 3-day workweek by 2031
Success
'I hate working 5 days': Zoom CEO says traditional work schedules are becoming obsolete—and predicts a 3-day workweek by 2031
By Fortune EditorsApril 9, 2026
23 hours ago
Current price of oil as of April 9, 2026
Personal Finance
Current price of oil as of April 9, 2026
By Fortune EditorsApril 9, 2026
1 day 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.