A federal appeals court ruled Monday that Arizona overstepped its bounds with last year’s immigration enforcement law, handing the Obama administration another victory as it tries to squelch states’ efforts on immigration enforcement. A three-judge panel of the 9th U.S. Circuit Court of Appeals, ruling 2-1, upheld a lower court’s decision that Congress doesn’t want states meddling in immigration. The appeals court said that nullifies Arizona’s attempt to empower local police to detain and question those they suspect are in the country illegally. “Foreign policy is not and cannot be determined by the several states,” Judge John T. Noonan Jr....