Bayer on Wednesday said it would be forced to stop its U.S. production of widely-used farming weedkiller glyphosate unless regulatory or legal changes are made to stave of litigation that has been weighing on the German company.

Bayer has threatened to pull Roundup from the U.S. market if it’s not granted greater protections
Bayer defends safety of the herbicide, but legal costs may force withdrawal from U.S. market
Ban part of controversial plan to reduce reliance on GMO corn for human consumption
Company has won 13 of last 20 cases; plaintiffs have won more than $4 billion