Years-long rehab of towering U.S. Capitol dome completed

The rebuilt cast-iron dome of the U.S. Capitol, a soaring symbol of national unity since the 19th century, was formally completed on Tuesday after a $60 million overhaul that included repairing more than 1,300 cracks and weak spots. It was finished in time for the inauguration of President-elect Donald Trump on Jan. 20. "It is the symbol of American democracy and a beacon of hope around the world, and we delivered," Architect of the Capitol Stephen Ayers said at a news conference.