Chlorpyrifos is an incredibly harmful chemical that we spray on foods in the United States. In fact, it’s so harmful that the EU, Canada, and other countries have banned it because it has been definitively proven to harm children’s brains, even in trace amounts. A few months ago the 8th Circuit Court of Appeals overturned a ban on this chemical, allowing the its use in the U.S. We have an urgency here, to fight for a permanent ban on the use of this chemical in our country. As a U.S. Senator it