"From the very start, he knew pain, but also knew how to survive it," writes Walter Isaacson in his biography of Elon Musk. However, life took a turn for Musk after he moved to Canada and then to the United States for higher studies. Musk studied economics ...

Musk has been so aggressive in pushing his views about Trump’s second term that he’s stepping on the toes of Trump’s transition team and may be overstaying his welcome at Mar-a-Lago, Trump’s home in Palm Beach, Florida, according to two people familiar with the transition who have spent time at the resort over the past week.