b'Neither car sales nor the potential\\xa0of\\xa0robo-taxis justifies the\\xa0$136 bln\\xa0electric-vehicle maker\\u2019s shares almost doubling this year. Defying logic, Elon Musk\\u2019s barely profitable firm is now the world\\u2019s second most valuable car company. Plus,\\xa0the\\xa0U.S. elections fiasco in Iowa. See acast.com/privacy for privacy and opt-out information.\\nLearn more about your ad choices. Visit megaphone.fm/adchoices'