Former USDA officials Dan Glickman and Kathleen Merrigan assert in a Los Angeles Times article that allowing organic foods to be labeled as GMO-free would dissipate the energy behind the campaigns by opponents to require labeling of biotech food. This is at once wishful thinking and duplicitous.Former USDA officials Dan Glickman and Kathleen Merrigan assert in a Los Angeles Times article that allowing organic foods to be labeled as GMO-free would dissipate the energy behind the campaigns by opponents to require labeling of biotech food. This is at once wishful thinking and duplicitous. Earlier this year, Ms. Merrigan declared that organic foods should not have to be labeled for the toxicologically harmful chemicals (rotenone, pyrethrin, cop...