With Democrats and Republicans locked in a high-stakes battle over healthcare policy, a looming government shutdown could happen at midnight Tuesday. Here's what and who it could impact.

With Democrats and Republicans locked in a high-stakes battle over healthcare policy, a looming government shutdown could happen at midnight Tuesday. Here's what and who it could impact. WASHINGTON —

A high-stakes showdown in Washington, D.C., is unfolding as Democrats refuse to pass a budget without Republicans agreeing to reverse cuts to Medicaid and protect Affordable Care Act subsidies.

The political gridlock is increasing the chance of a government shutdown if no agreement is reached by midnight Tuesday.

Every shutdown is different, and this time around, several government agencies are p

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