# FBI investigation into Eric Swalwell and Christine Fang

> Live situation record from CLSTR: https://clstr.news/situations/fbi-investigation-into-eric-swalwell-and-christine-fang
> Updated: 2026-08-17T04:00:00.000Z. Sources: 21. Developments: 2.

Newly declassified FBI documents released by the White House Government Transparency Task Force have provided additional details regarding the decade-old investigation codenamed ‘Freshman Fifteen’. The probe examined whether Chinese national Christine Fang, also known as Fang Fang, used sexual relationships and congressional interns to gain influence.

Investigators identified Fang as having ties to China’s Ministry of State Security (MSS), noting that her parents were also identified as MSS agents. The files reveal that the FBI attempted to recruit Fang as a confidential informant using the code name ‘Rusty Thumbs’ before discovering her alleged criminal activities. While the investigation initially considered potential bribery involving former Representative Eric Swalwell—specifically whether access and internships were exchanged for campaign contributions—it was narrowed to focus on Fang’s alleged use of American citizens to funnel prohibited foreign donations.

Swalwell admitted to the FBI in interviews that he had a physical relationship with Fang. The documents describe Fang’s alleged efforts to influence political figures through sexual seduction and the placement of interns in congressional offices. Although the FBI gathered evidence of Fang soliciting illegal straw donations and acting as an unregistered foreign agent, the investigation into her was closed, with officials citing national security reasons for not pursuing prosecution. The FBI ultimately concluded there was no federal statutory violation by Swalwell and removed him as a subject of the investigation.

## Claims

- Investigators alleged Fang used American citizens as conduits to hide her identity as a foreign-national source of campaign funds. (corroborated by 4 sources)
- The FBI opened a campaign-finance probe into Swalwell and Fang on March 17, 2014, under the code name ‘Freshman Fifteen.’ (corroborated by 4 sources)
- The FBI assigned Christine Fang the code name ‘Rusty Thumbs’ during recruitment efforts. (corroborated by 4 sources)
- Fang’s parents were identified as agents for China’s Ministry of State Security. (corroborated by 4 sources)
- Investigators initially considered a bribery case against Swalwell involving the exchange of access and internships for donations. (corroborated by 4 sources)
- Eric Swalwell admitted to the FBI that he had a sexual relationship with Christine Fang. (corroborated by 4 sources)
- FBI investigators concluded that former Representative Eric Swalwell committed no federal statutory violations. (single source)
- The FBI caught Fang soliciting a donation from a confidential human source and promising to reimburse them from her own funds. (single source)

## Timeline

### 2026-08-17: Eric Swalwell: Declassified FBI files detail probe into Chinese intelligence ties

Declassified FBI files reveal details of a past investigation into Eric Swalwell and Christine Fang, a suspected Chinese intelligence asset, involving alleged illicit donations and sexual ties.

13 sources. https://clstr.news/cluster/fbi-declassified-files-detail-swalwell-and-chinese-operative-probe

### 2026-08-07: Eric Swalwell's former romance with Katie Miller disclosed

Report reveals former Rep. Eric Swalwell dated Katie Miller, now Stephen Miller’s wife, a detail raised in legal fights over the FBI’s Fang Fang file.

8 sources. https://clstr.news/cluster/eric-swalwells-former-romance-with-katie-miller-disclosed

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Cite as: FBI investigation into Eric Swalwell and Christine Fang. CLSTR, https://clstr.news/situations/fbi-investigation-into-eric-swalwell-and-christine-fang