Key provisions in the president’s signature legislation will take effect at different times over several years.

U.S. Rep. Thomas Massie has stockpiled more than $1.7 million for his re-election bid as the Kentucky Republican gears up to face President Donald Trump’s vaunted political operation. Massie was ...

Sotheby's is putting some rare items up for auction, including what it calls the largest piece of Mars ever found on Earth.