The Trump administration is suing the state of California to block animal welfare laws that it says unconstitutionally helped send egg prices soaring. But a group that spearheaded the requirements pushed back, blaming bird flu for the hit to consumers’ pocketbooks. The lawsuit, filed in federal court in California on Wednesday, challenges voter initiatives that passed in 2018 and 2008. They require that all eggs sold in California come from cage-free hens. The Trump administration says the law imposes burdensome red tape on the production of eggs and egg products across the country because of the state’s outsize role in...