# Map Shows States to Be Most Impacted If Mexico Passes Corn Amendment - Newsweek

> US Agriculture Secretary Brooke Rollins raised concerns over Mexico's proposed constitutional amendment on corn. The article also covers the broader tariff uncertainty, including 25% tariffs on Canadian and Mexican imports and a one-month pause on USMCA-covered goods.

- Date: 2025-03-10 · published 2025-03-10T12:00:00.000Z
- Category: policy · region Mexico · magnitude medium
- Page: https://feedsoft.ai/events/25530-map-shows-states-to-be-most-impacted-if-mexico-passes-corn-amendment-newsweek
- Commodities: [Corn](https://feedsoft.ai/c/CORN.md)

## Why it matters

Possible restrictions on US GM corn into Mexico threaten the largest US corn export market, which weighs on corn and feed grain prices.

## Read by commodity

- CORN: bearish ▼

## Similar past events

| Commodity | Date | Event | 5-day % | 20-day % |
| --- | --- | --- | --- | --- |
| CORN | 2025-04-04 | [Mexico’s GE Corn Ban Constitutional Amendment Impacts](https://feedsoft.ai/events/25098-mexico-s-ge-corn-ban-constitutional-amendment-impacts.md) | +3.4% | +2.3% |
| CORN | 2023-07-20 | [Mexico continues to amend proposed GM corn ban - Brownfield Ag News](https://feedsoft.ai/events/35020-mexico-continues-to-amend-proposed-gm-corn-ban-brownfield-ag-news.md) | +9.4% | -7.2% |
| CORN | 2025-04-01 | [Don’t mess with Mexico’s maíz: Constitutional amendment to ban GMO corn seeds](https://feedsoft.ai/events/25529-don-t-mess-with-mexico-s-maiz-constitutional-amendment-to-ban-gmo-corn-seeds.md) | +1.0% | +2.2% |
| CORN | 2021-01-05 | [Mexico bans GMO corn, plans to phase out imports \| Feed Strategy](https://feedsoft.ai/events/49126-mexico-bans-gmo-corn-plans-to-phase-out-imports-feed-strategy.md) | +3.1% | +14.6% |
| CORN | 2023-07-03 | [Mexico's ban on tortillas made using GMO corn is an argument that can be tasted : NPR](https://feedsoft.ai/events/35024-mexico-s-ban-on-tortillas-made-using-gmo-corn-is-an-argument-that-can-be-tasted.md) | +1.4% | -5.6% |

## Sources

- newsweek.com: https://www.newsweek.com/map-shows-states-most-impacted-if-mexico-passes-corn-constitutional-amendment-2042516

---
Data from Feedsoft AI (https://feedsoft.ai/). For information only; not investment advice.