WASHINGTON (AP) — Special counsel Robert Mueller has brought additional charges against President Donald Trump’s campaign chairman and a longtime associate, accusing them of obstructing justice.

The new charges were unsealed Friday against Paul Manafort and Konstantin Kilimnik.

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They come after prosecutors accused Manafort of attempting to tamper with witnesses as he awaits trial of felony charges related to foreign lobbying work.

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Prosecutors have accused Kilimnik of having ties to Russian intelligence, a charge he denies.

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