Chat with us in Facebook Messenger. Find out what's happening in the world as it unfolds.

Tesla Motors and SpaceX CEO Elon Musk says he was inspired to look into Hyperloop after being disappointed with high-speed rail plans in California.
Tesla Motors and SpaceX CEO Elon Musk says he was inspired to look into Hyperloop after being disappointed with high-speed rail plans in California.

    JUST WATCHED

    Elon Musk learns from Howard Hughes

MUST WATCH

Elon Musk learns from Howard Hughes

Tesla and SpaceX CEO Elon Musk on his love for biographies. CNN's Richard Quest reports.

Elon Musk learns from Howard Hughes

Tesla and SpaceX CEO Elon Musk on his love for biographies. CNN's Richard Quest reports.