President Donald Trump's removal of national security adviser Mike Waltz brings further disruption to his national security ...

It is crucial that Trump understands the goal is to ensure that Iran does not acquire the most dangerous weapons known to man ...

The Defense Department said Thursday that it has designated a second stretch on the United States border with Mexico as a ...

The National Transportation Safety Board is now investigating the aborted landings of two commercial flights approaching ...

One hundred days into the second Trump administration, many environmentalists’ worst fears about the new presidency have been realized—and surpassed. Facing a spate of orders, pronouncements, and ...

WASHINGTON-A vaccine policy expert challenged attendees of the World Vaccine Congress Washington to imagine a deadly disease ...

Tesla has become a symbol of the Department of Government Efficiency’s likely unconstitutional government overhaul and ...

The president said Secretary of State Marco Rubio will serve simultaneously as acting national security adviser while ...

The incident follows the deadly midair collision in January between a passenger jet and Army helicopter in Washington that ...

Live updates and the latest news as President Donald Trump seeks to defund NPR and PBS and threatens to revoke Harvard ...

After months of tense negotiations, the U.S. and Ukraine signed a deal that is expected to give Washington access to the ...