US STOCKS-Wall St lower on Trump's threat of government shutdown By: Reuters: Company News August 23, 2017 at 12:59 PM EDT * Indexes lower: Dow 0.22 pct, S&P 0.23 pct, Nasdaq 0.25 pct (Updates to early afternoon) Read More >> Related Stocks: Home Depot Interpublic GroupCompanies Lowe's Companies Omnicom Group