The Affordable Care Act has succeeded in getting millions more Americans health insurance. But there are still 33 million U.S. residents without coverage. Who are they? About 7 million are noncitizen immigrants. Millions more are young people who have decided not to get coverage.
But millions of others live in states that have refused to expand Medicaid as originally expected under Obamacare. Those states have much higher rates of uninsurance, across the board, than states that did expand Medicaid.
