Claudia Sheinbaum was a member of the M-19 organization.
Posted by The Pete Quiñones Show, Checked
- Sources
- 4 contradict4 context
- Said
- 1 time·
- Confidence
- 70%
The Pete Quiñones ShowOct 1, 2026
The claim that Claudia Sheinbaum was a member of M-19 rests on Gustavo Petro's assertions, which fact-checkers found unsubstantiated: Colombia Check says Petro never presented evidence, and AFP reports former M-19 members denied her participation.
What was said
… You know, her family founded the the Communist Parties of two of of Mexico and Cuba, or or at least were right there when it was founded. Um, and she comes from this long line, and, um, the Colombian president's comment was never refuted by anybody. She was a part of this too, and not just not just as a politician or intellectual. She was part of, uh, uh, the MS-19, very different organization, um, uh, down there. So, um, and he said this at a climate change conference right after she spoke. She said, Oh, by the way, people, I have some news for you. Um, so, and, and, um, and how much did she really get her doctorate in climate science? …
The Pete Quiñones Show · · from the transcriptPost →What we found
Contradicts. AFP Factual reports that former M-19 members denied to AFP that Sheinbaum took part in the group, and that the viral photo offered as proof was AI-generated.[2]
Contradicts. Colombia Check rates the viral image as AI-generated and states that Petro, who made the allegation, has never presented proof confirming it.[3]
Contradicts. Sheinbaum publicly denied ever being a member of M-19 at her 23 September 2025 press conference, and El Financiero and Latinus carried her denial.[4][5]
Context. The AP reports Petro's claim that Sheinbaum was a sympathizer who helped exiled M-19 fighters, and that she belonged to leftist youth groups at university, but it does not establish membership in M-19.[1]
Context. The only support for membership is Petro's own repeated assertion, which is an allegation rather than an independent record.[6][7][8]
Sources
8 sources: 1 fact-checker, 7 not rated
- 1Who is Claudia Sheinbaum, the scientist who will head ...apnews.com · fact-checker · cited for: context
- 2La foto de la presidenta de México, Claudia Sheinbaum, con “uniforme” del M-19 está hecha con IAfactual.afp.com · not rated · cited for: contradicts
- 3Imagen de Claudia Sheinbaum como guerrillera del M-19 ...colombiacheck.com · not rated · cited for: contradicts
- 4"No voy a entrar a debate con Petro": Sheinbaum niega ...latinus.us · not rated · cited for: contradicts
- 5Claudia Sheinbaum desmiente a Gustavo Petro: ‘Nunca fui miembro del M-19′elfinanciero.com.mx · not rated · cited for: contradicts
- 6Petro Claims Claudia Sheinbaum “Helped” the M-19 Guerrilla in ...colombiaone.com · not rated · cited for: context
- 7¿Claudia Sheinbaum como miembro del M19? Foto fue generada ...es-us.noticias.yahoo.com · not rated · cited for: context
- 8Murder of Colombian artists won't affect bilateral ...mexiconewsdaily.com · not rated · cited for: context
Where this claim was made
Said in 1 published post
Related claims
- The Colombian president stated at a climate change conference at the University of Mexico that Claudia Sheinbaum was a militant and activist of the M-19 guerrilla group.True
- Claudia Sheinbaum is a member of the Party of the Democratic Revolution.False
- Claudia Sheinbaum's family founded the Communist Parties of Mexico and Cuba.Mixed
- Claudia Sheinbaum is a puppet of the cartels.Can’t tell
- Claudia Sheinbaum is a climate scientist.True