A House committee voted Tuesday to impose work requirements on Medicaid recipients, something Republicans are seeking as a precondition to expanding the health-care program to more low-income, uninsured Virginians. It was not clear how many of the state’s 1 million Medicaid recipients would be affected if the bill becomes law because the majority are children, the elderly, pregnant women and people with disabilities, all of whom would be exempt under the plan because they are considered to face some barrier to work.

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