News Wrap: Trump signs Russia sanctions bill, calling it ‘seriously flawed’

Watch Video | Listen to the Audio JUDY WOODRUFF: In the day’s other news: Researchers have successfully repaired a disease-causing gene in human embryos, a scientific first in the U.S. The embryos were never implanted, but the breakthrough is a step towards preventing a list of inherited diseases. The research team targeted a heart defect best known for killing young athletes. We will explore the scientific and the ethical ramifications of the development after the news...

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