As the Trump administration escalates its deployment of troops in the nation’s capital and vows similar moves elsewhere, leaders of largely Democratic cities across the country are pushing back. From ...

The most powerful rocket system ever constructed is headed for its next test — using a version of the vehicle that has been at the center of a series of explosive missteps and failures. SpaceX said it ...

Even before he emerged from the bullpen Friday, the Pittsburgh Pirates’ Bubba Chandler was considered the top pitching prospect in baseball. And the hard-throwing 22-year-old confirmed those ...