Elon Musk arrives for the president's address to a joint session of Congress. (Saul Loeb/Agence France-Presse/Getty Images) Elon Musk, wearing a suit and dark blue tie, just arrived to applause ...

Donald Trump informed Sen. Marco Rubio on Monday he won’t be his pick for vice president, according to a person familiar with the conversation. The person didn't elaborate on Trump's reasoning.