WASHINGTON (AP) — A nationwide outbreak of cyclospora tied to contaminated lettuce has heightened safety concerns about imported food, while underscoring a longer-term trend: U. S. regulators are conducting fewer international inspections to catch contaminated produce before it lands on American plates. Food and Drug Administration inspections of foreign food sites — including the Mexican farm linked to the ongoing outbreak — are down nearly 35% since 2019, the year before the COVID-19 a...