President Trump’s executive order is altering scientific exploration across a broad swath of fields, even beyond government agencies, researchers say.

The nominee for Secretary of Defense wore his patriotism on his sleeve during his confirmation hearing — and his belt, his socks, and his pocket square.

President-elect Donald J. Trump had complained that flags were scheduled to fly at half-staff — a symbol of mourning for former President Jimmy Carter — on the day of his inauguration.

A collection of historic flags, some with provocative associations, was removed from the plaza outside City Hall for Mayor Daniel Lurie’s inauguration. By Friday, they were flying again.

The bird of brown and white feathers has long represented the United States as a majestic and soaring symbol, but only this week did a law make it official.