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President Trump’s daughter-in-law was hospitalized Monday after she was exposed to a white powdery substance when she opened up an envelope that was addressed to her husband, Donald Trump Jr., law enforcement sources said.
Vanessa Trump opened the letter at 10 a.m. at an East 54th Street apartment in the posh Sutton Place neighborhood, sources said.
She was taken to a local hospital as a precaution.
It was not immediately clear what the substance was.