The unannounced visit suggests Musk’s drive to slash the federal workforce now extends to a secretive agency known as the "puzzle palace" for its famed codebreaking abilities.
Parents are mobilizing to persuade senators to reject the Republican funding bill, which would leave the budget for the city's public schools vulnerable.
The administration wants the court to limit the scope of lower court rulings against his executive order that would end automatic birthright citizenship.
Keith Kellogg “is a former American general, too close to Ukraine. Not our kind of person, not of the caliber we are looking for,” a Russian official told NBC News.