Joe Biden's Vacation Time Exposed: Politician Was Out of Office More Than Any U.S. President in Modern History CNBC's Steve Kovach breaks down the latest news on Elon Musk's xAI new Grok model.

President Donald Trump and top allies who have questioned the constitutionality of recent court orders blocking the ...

President Donald Trump on Friday revoked his predecessor Joe Biden’s security clearance in a blizzard of new orders and escalated his campaign to dismantle the US humanitarian agency charged ...