Senators Tom Udall (D-NM), Kirsten Gillibrand (D-NY), Cory Booker (D-NJ), Richard Blumenthal (D-CT), Kamala Harris (D-CA) , Dick Durbin (D-Ill.), Ben Cardin (D-MD) and Edward J. Markey (D-MA) unveiled Tuesday a first-of-its-kind bill that would ban chlorpyrifos, a widely used agricultural pesticide that has been linked to reduced IQ and attention deficit disorder in children. Chlorpyrifos, an organophosphate which comes from the same chemical family as sarin nerve gas, is used on staple foods like strawberries, apples, citrus, broccoli and more.