The EPA proposal to relax the ethanol mandate could pinch the market for biofuels made from crop debris, grass and wood, says a front-page story in the Des Moines Register.

1. Environmental Working Group produces a GMO-free food guide. In a nutshell, it says, buy organic or verified GMO-free foods and steer away from food made with corn, soybeans, sugar and vegetable oils because most of the US supply comes from biotech crops.

Scheduled for Tuesday morning at the White House is an announcement by the First Lady and AgSec Vilsack "on school wellness and to highlight the incredible progress being made in school health environments across the country."