Iowa Farm Bureau delegates last week led adoption of policy directing the American Farm Bureau Federation (AFBF) to work toward a legislative solution preventing the harmful consequences of California’s Proposition 12 and similar initiatives.

The policy, adopted at AFBF’s annual convention in Salt Lake City, reads: “The enactment of Proposition 12 and similar initiatives not only undermine the intent of the commerce clause, but they also threaten farmers livelihoods and erode basic consumer protections such as food choice, food...