# Supreme Court sides with Monsanto in case over cancer risks from weedkiller Roundup

> **Newsylist Open Intelligence Dossier** · First detected: 2026-06-25 13:52 UTC · Category: Business · Sources: 8 · Current Velocity: 5.66

## Executive Summary
The Supreme Court has ruled in favor of Monsanto, creating higher hurdles for lawsuits alleging cancer risks from the weedkiller Roundup.

## Intelligence Brief
The Supreme Court has rejected a lawsuit claiming that the weedkiller Roundup caused cancer. This ruling sides with Monsanto, the manufacturer of the glyphosate-based product.


Coverage from CNBC, The New York Times, and CBS News emphasizes that the decision makes it more difficult for plaintiffs to sue over glyphosate. The ruling was among the opinions released on Thursday, June 25, according to SCOTUSblog.


Future developments will likely center on how this decision impacts subsequent legal challenges regarding the cancer risks associated with Roundup.

## Verified Facts & Key Claims
### What was the Supreme Court's decision?
The Court sided with Monsanto and rejected a lawsuit alleging that Roundup weedkiller caused cancer.

### What is the active ingredient in Roundup mentioned in the coverage?
The active ingredient is glyphosate.

### Which news outlets reported on this ruling?
CNBC, The New York Times, CBS News, and SCOTUSblog reported on the case.

## Key People, Organizations & Locations
Supreme Court, Roundup, Monsanto, Bayer, Monsanto's Roundup, Opinions for Thursday June, Supreme Court Rejects Lawsuit Alleging Roundup Weedkiller Caused Cancer

## Multi-Source Evidence Table
| Source Outlet | Headline | Published (UTC) | Verification URL |
|---|---|---|---|
| statnews.com | Supreme Court ruling on Roundup points to a confusing difference between the law and science | 2026-06-26 12:00 | [Source Link](https://news.google.com/rss/articles/CBMimwFBVV95cUxQTFZDbXN4aXlCLTFvSWUxbGNzX3NVRkppSUczVHd6eDNacXNxRFc0NW13WHZqMFRfSUFqWmE3U3NtRU9wZEhab0RKVUt1bkFiek5ZRERFNkNYNE1QdlZFNmZORk5CTkJaTU9EajBJSDJGdUl3Vi1iSnRvUE5WdmpNc2JMWHR4b0M1UEMtZDkyOW9Sb0ZIcEdXam1vaw?oc=5) |
| Axios | Court's pesticide ruling raises stakes in Iowa governor race | 2026-06-26 12:00 | [Source Link](https://news.google.com/rss/articles/CBMimgFBVV95cUxNUXpmenNjSndGdXJFaTRkWkd5aW82MnhaOEZaaTA1eHdLRmE4bDNicjBhajlQbmFlZW1vZGg5S1BaTHQ2NEFnck9JN0hEaUMwTkhUbjBmMFplMmtST1d2V3lWMzFURW10SWZkWUJOaVFkYU1YNlJKODQyemtMWGZNOWc1eGZDMVNGSVdXa3AwZDlWR1B0R3VTZFd3?oc=5) |
| MS NOW | MAHA stood with Trump. Over the Roundup case, it feels betrayed. | 2026-06-26 12:00 | [Source Link](https://news.google.com/rss/articles/CBMiZ0FVX3lxTE1WNUc2NmdYTzZFTkNiNFpnQ2hJU05FenZtUEVlRDYtTTg5bjVtR2ZldTNsWnA2UC12dnBzNGZiMTlLMV9vZnAxQ2hmZVptbHhyMkFadUZzMHVjdUZ5N0VwdXdKcXlNczA?oc=5) |
| Democracy Now! | Bayer/Monsanto Wins Roundup Case as Supreme Court Blocks Suit over Link Between Herbicide & Cancer | 2026-06-26 12:00 | [Source Link](https://news.google.com/rss/articles/CBMif0FVX3lxTFA2N1B3anAwNlRoZmE2a0FJTnJmdl9XSTUzT1JMQk5jbVd2M24tYnRyUUhBRXJKbHBYd1hwNDF2OUxTeklUUl9fSDVuN2V2S2FnR1dkNm1weFRPaldWRDBqdktpdG1jTDA1cUs5Vl9XZXdvMVBfQ3lRbEZqUy1FVjA?oc=5) |
| CNBC | Bayer wins Supreme Court case making it harder to sue over glyphosate in Monsanto's Roundup | 2026-06-25 15:23 | [Source Link](https://news.google.com/rss/articles/CBMikwFBVV95cUxQUXpLSmVCWk5LTWxMUGRraGhKME1IYVB4VUpMMjhQdmlaRkZWN09PaDBTaXVtMmFKUTEwZ1FhUG9zRk90TTN5clpaZzUweWpjWktoSFgySGVMd01taGt0cV9kZF9QNWFFc1F0RmlQREdlaGo0NmpNSnFDNi04UUs3LW44dzEzS0ZsVVdLTjJ0TlhwUU3SAZgBQVVfeXFMTlZKSG1CajFLZjczaUZRdUdzXzc2aXZHVnlkWXRPSlRZT1dSbkhITXVTblN0QUlKN2J3T1J6MEU3bEZCQmNvcVlKdjRrWlJPMFVJT3lCQzRaNGRZMmt0NjZjb0xZWGVBeFFjakw2VzZIbzVUMUxMUWVDZFhMQmFfSjN6blRkX1FBeXp4MURfcjdxQ0xGVWZMWHI?oc=5) |
| SCOTUSblog | Opinions for Thursday, June 25 | 2026-06-25 15:23 | [Source Link](https://news.google.com/rss/articles/CBMiiAFBVV95cUxOY0NTQWNydng5UHFCbnRZSm5qbDZHYkw2aXdRNmJxR0Iwb1I0eEgyRUcyYXRLS0Mtb2N0ZWc3eGl3NTloUHBIel9LUVJmNHVTZ2xqSlVJTTI0aGF1QlY2QmN3TzB1R19UNmU0QjdPWEg1a3VIVmxEaHBLekRad08wdzNjNFd0Ylhw?oc=5) |
| The New York Times | Supreme Court Rejects Lawsuit Alleging Roundup Weedkiller Caused Cancer | 2026-06-25 15:23 | [Source Link](https://news.google.com/rss/articles/CBMilAFBVV95cUxOalkyY3JlMWxBR0FWYjFxTTRkWUs2ak9XaHRCMWxma0RxZTRjZTFGNTRiN0lYQzNmZ2hMdWNWOGV0MnN5eE5uTVBmZGkzTGl0R21FejBENnd6bGZRU0Q4eUVuRmtWbkNrODYtOEFUdHdha2dscXJJZUdCQnhQVU13NGM4WFkzcF9tWUlfT0Q0S0lUZ0pW?oc=5) |
| CBS News | Supreme Court sides with Monsanto in case over cancer risks from weedkiller Roundup | 2026-06-25 15:23 | [Source Link](https://news.google.com/rss/articles/CBMijAFBVV95cUxPa2Uzc0RERjFMS1JZR2lZWlRxZzZlZmUwa1ZvQmlNbFZSOGZDVDdZMmtJT2loWjRfLTJvUXBxMjNUdThvalkxNjM2azZibDFJRDI2WWFOMFpKSUZXcW9ISXNqUGZkTnIyQ3ZBUFVKRjdnQWhXeHpjSEpVYkgxTTdRSlNFZ0E5bFJPLTlQdw?oc=5) |

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