A grocery store employee in Boulder, Colo., wipes down a soup bar with a display informing customers of organic, GMO-free oils.
A grocery store employee in Boulder, Colo., wipes down a soup bar with a display informing customers of organic, GMO-free oils. Brennan Linsley The Associated Press
A grocery store employee in Boulder, Colo., wipes down a soup bar with a display informing customers of organic, GMO-free oils. Brennan Linsley The Associated Press