But it's not. Cummings provided hard evidence that he wants to form the basis of a subpoena created to uproot what really happened.
A lawyer for Mr Flynn, who was sacked after only 24 days as Mr Trump's national security adviser, declined to comment.
In Flynn's agreement last week to plead guilty to one count of making false statements, prosecutors said that Flynn lied to Federal Bureau of Investigation agents about his discussions on sanctions against Russia with Russian ambassador Sergey Kislyak during the presidential transition.
The letter says Flynn blamed Obama for having 'f***** everything up in my nuclear deal with the sanctions'.
"Mike has been putting everything in place for us", Copson reportedly told the whistleblower. But the nuclear project that Flynn and his business associate had worked on together was stymied by USA financial sanctions on Russian Federation.
"During their conversation, Mr. Copson informed the whistleblower that he "just got this text message" from General Flynn saying that the project - "involving a joint partnership between the United States and Russian Federation relating to the energy sector in the Middle East" - was "good to go". Mr. Flynn lasted just 24 days as national security adviser before he was forced out amid questions about whether he lied to administration officials about the nature of his phone calls with Mr. Kislyak.
The Trump administration did not roll back the sanctions.
The New York Times was first to report the letter on Wednesday, claiming it represents "the strongest evidence to date that the Trump administration wanted to end the sanctions immediately, and suggests that Mr. Flynn had a possible economic incentive for the United States to forge a closer relationship with Russian Federation".
Houthi militia leader describes Saleh's death as 'extraordinary and historic'
The fighting in the capital of Sanaa caused residents to cower in their homes as explosions rocked the city overnight. "Our appeals to the leader of the conference were met with a negative attitude", Houthi said .
The witness told congressional investigators that he was "extremely uncomfortable" with the conversation, Cummings wrote, and took brief notes about the discussion during the inaugural event.
The company did not respond to a request for comment Wednesday.
Gowdy also recommended that Cummings present the claims to Special Counsel Robert Mueller's investigation, despite Cummings' indications in his letter Wednesday that his staff had been in touch with Mueller's team and had been given the green light to move forward.
Cummings said the whistleblower, whom he did not identify in the letter, "fears retaliation", but would speak with Gowdy if he agrees to protect the whistleblower's identity. "This is going to make a lot of wealthy people".
ACU Strategic Partners issued a statement on Wednesday saying, "No member of ACU received any communication in any form from General Flynn during the presidential campaign, the presidential transition, the inauguration, the period following the inauguration when General Flynn served as national security adviser or subsequent to General Flynn's resignation".
Alex Copson, the managing partner of ACU Strategic Partners, received texts from Flynn during Trump's inauguration January 20 saying the deal was "good to go", according to Cummings.
ACU Strategic Partners has declined comment or make Mr Copson available for an interview.