Elon's brother reveals Tesla's next target: Your home

Kimbal Musk, Elon Musk's brother and Tesla board member, says the company's home battery will save consumers 25% on electricity bills. He also offers insight into Elon's quirky personality.

Most Popular

  • untitled
CNNMoney assistant managing editor Paul LaMonica highlights the latest news from Wall Street and what's moving the markets in his daily investing commentary.