The journalist Kara Swisher discusses Elon Musk's goals in government — and the factors that have led to his radicalization.

Recklessness will not get us to a revitalized government, but neither will excessive caution and addiction to procedure.

Among other existential battles, Democrats are fighting the appearance of having cried wolf when it comes to portraying Donald Trump as a "threat to democracy." Many of their constituents, especially ...