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WASHINGTON, DC - MARCH 19:  The U.S. Capitol dome is seen before work begins on a two-year, $60 million rnovation of March 19, 2014 in Washington, DC. Curved rows of scaffolds will encircle the dome starting this spring, enabling contractors to strip multiple layers of paint and repair more than 1,000 cracks and broken pieces.  (Photo by Chip Somodevilla/Getty Images)
WASHINGTON, DC - MARCH 19:  The U.S. Capitol dome is seen before work begins on a two-year, $60 million rnovation of March 19, 2014 in Washington, DC. Curved rows of scaffolds will encircle the dome starting this spring, enabling contractors to strip multiple layers of paint and repair more than 1,000 cracks and broken pieces.  (Photo by Chip Somodevilla/Getty Images)

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CNNMoney Before the Bell

Christine Romans brings you the latest news about tax reform, stocks, and Facebook's new Messenger app for kids, on Tuesday, December 5.

CNNMoney Before the Bell

Christine Romans brings you the latest news about tax reform, stocks, and Facebook's new Messenger app for kids, on Tuesday, December 5.