Musk to Koch brothers: Fossil fuels are subsidized too

Tesla Motors Inc. Chief Executive Elon Musk took to Twitter early Friday to criticize fellow billionaires the Koch brothers and what seems to be their renewed effort to go after electric cars. Musk followed a one-word tweet — “Sigh,” with a link to a Huffington Post report about the new initiative — with another one with a reminder that the fossil fuels industry gets plenty of generous subsidies.