#Market ructions test faith in classic #portfolio mix #stocks #bonds @FinancialTimes @MarketWatch @WSJmarkets @WSJbusiness @ReutersBiz @Reuters @business @markets @washingtonpost @nytimes @AP @BBC @CNBC @CNN @MSNBC @thehill @thetimes @latimes @Suntimes  https://t.co/xfzaBrmOv0