Bruce Mallory is interim director of the Carsey Institute at the University of New Hampshire, Durham. The institute’s research includes poverty, rural families and communities, and the environment.

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.

After Florida ruled its voucher program unconstitutional, families and students must find other schools or new funding while opponents of school vouchers celebrate their victory.

Florida lawmakers will decide whether or not to expand the state’s school voucher plan.

A Washington Post story on the $100 million national plan to offer vouchers to low-income students from poorly performing public schools so that they can attend private schools.

The transcript of a panel discussion on the Cleveland voucher case sponsored by the Pew Forum on Religion and Public Life.