Tesla Q2 loss doubles, CEO Musk apologises for 'bad manners'
Electric car-making startup Tesla has reported a loss of $717.5 million for the April-June quarter, compared to a loss of $336.4 million a year earlier. Meanwhile, CEO Elon Musk apologised to analysts for being "impolite", adding "there's no excuse for bad manners". During the first quarter's call, Musk called a Wall Street analyst "boring bonehead" and called another's questions "dry".