Undocumented immigrants are expected to make up a larger share of Connecticut’s uninsured population next year, putting new financial pressures on safety-net hospitals that provide emergency care to everyone, state and national health experts predict. The Affordable Care Act (ACA) provides coverage options for legal immigrants, but those in the U.S. illegally cannot apply for Medicaid, even if they are poor, or buy coverage at Access Health CT (the new insurance marketplace), even if they have cash. That means illegal residents without coverage will continue turning to local emergency departments for care at a time when Connecticut hospitals face the loss of millions of dollars in federal and state subsidies to help defray the cost of uncompensated care. “This is a global problem that isn’t going away. This population (of undocumented residents) is not being addressed by any state or federal initiatives.