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U.S. President Donald Trump speaks to members of the media before boarding Marine One on the South Lawn of the White House in Washington, D.C., U.S., on Monday, Dec. 4, 2017. Trump today endorsed Alabama Republican Roy Moore in a U.S. Senate special election, despite allegations from multiple women who accused the former state Supreme Court justice of sexual misconduct. Photographer: Andrew Harrer/Bloomberg via Getty Images
U.S. President Donald Trump speaks to members of the media before boarding Marine One on the South Lawn of the White House in Washington, D.C., U.S., on Monday, Dec. 4, 2017. Trump today endorsed Alabama Republican Roy Moore in a U.S. Senate special election, despite allegations from multiple women who accused the former state Supreme Court justice of sexual misconduct. Photographer: Andrew Harrer/Bloomberg via Getty Images

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    Pentagon finishing US nuclear review

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Pentagon finishing US nuclear review

The Pentagon is putting the finishing touches on the first comprehensive review of US nuclear forces in nearly eight years. CNN's Barbara Starr reports.

Pentagon finishing US nuclear review

The Pentagon is putting the finishing touches on the first comprehensive review of US nuclear forces in nearly eight years. CNN's Barbara Starr reports.