Stocks were headed for more gains on Friday, with investors still unfazed by the ongoing government shutdown, even though the stalemate is set to deny the market a batch of key jobs data.Futures tracking the Dow Jones Industrial Average rose 96 points, or 0.2%. S&P 500 futures climbed 0.3%, and contracts tied to the tech-heavy Nasdaq 100 were also up 0.3%. The moves came after all three major indexes notched record closing highs in the previous session.The yield on the benchmark 10-year note was 2 basis poi ...