The Dow closed at a fresh record on Tuesday as Wall Street welcomed the latest wave of quarterly results from the likes of General Motors (GM) and Coca-Cola (KO). Gains for the Dow Jones Industrial Average (^DJI) lifted the blue-chip benchmark 0.5%. Meanwhile, the S&P 500 (^GSPC) closed the session little changed, and the Nasdaq Composite (^IXIC) slipped roughly 0.1%. Investors are focused on the flood of major earnings reports due this week, headlined on Tuesday by streaming giant Netflix (NFLX) and GM ...