Jerry Hagstrom is founder and executive editor of the Hagstrom Report, a Washington, D.C.-based news service focusing on agricultural news.

Ryan Alexander is president of Taxpayers for Common Sense, which says that farm bill proposals so far fall far short of what’s needed to trim budgetary bloat.  

Bill Ayres is executive director of WhyHunger, which works to battle poverty and hunger in the U.S. and abroad. It posts resources on the Food and Farm Bill.

Helene Murray is executive director of the Minnesota Institute for Sustainable Agriculture. It is a partnership among the University of Minnesota’s College of Food, Agriculture and Natural Resource Sciences, the University of Minnesota Extension and the Sustainers’ Coalition.

Mark Rasmussen is director of the Leopold Center for Sustainable Agriculture at Iowa State University.

Mary Hendrickson is associate director of the Community Food Systems and Sustainable Agriculture Program at the University of Missouri.

The Sustainable Agriculture Research and Education Program at the University of California-Davis provides research and education about agriculture and food systems. It posts a page explaining what sustainable agriculture is and what issues are involved.

Mark Bomford is director of the Yale Sustainable Food Project at Yale University in New Haven, Conn. It supervises a sustainable dining program at Yale, manages an organic farm and sponsors programs on food and agriculture.

Ferd Hoefner is policy director of the National Sustainable Agriculture Coalition, an alliance of several organizations.