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    Sen. Ernst grilled about health care

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Sen. Ernst grilled about health care

In an Iowa town hall, many constituents grilled GOP Sen. Joni Ernst over concerns that they may lose their health care. CNN's Gary Tuchman reports.

Sen. Ernst grilled about health care

In an Iowa town hall, many constituents grilled GOP Sen. Joni Ernst over concerns that they may lose their health care. CNN's Gary Tuchman reports.