Researchers say they have the most conclusive proof of Thomas Jefferson's paternity of Sally Hemings’ children. A strand of hair found in Jefferson’s Bible launched an investigation involving DNA scientists, historians, genealogists and descendants of both Jefferson and Hemings. The story of that investigation and what it reveals is told in Richard Kurin's new book, “History by a Hair.”

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Geoff Bennett

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Geoff Bennett Geoff Bennett

Geoff Bennett is co-anchor and co-managing editor of PBS News Hour, where he brings incisive reporting and sharp analysis to the political and cultural forces shaping American life.


@GeoffRBennett

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Stephanie Kotuby Stephanie Kotuby

Stephanie Kotuby is the Senior Editorial Producer of PBS NewsHour and the Executive Producer of Washington Week with the Atlantic.

Alexa Gold

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