In an interview with WSJ's Alan Murray, Tesla Motors CEO Elon Musk makes the case for an affordable electric car, the likelihood of his company SpaceX sending a man to Mars, and why he isn't exactly ...

Credit: Future / Tesla / Pero Kalimero Some sci-fi writers thought by the time we reached the year 2025, our skies would be full of flying cars. But even Elon Musk, a man who seems determined to ...