US STOCKS-Wall St slips on healthcare, N. Korea, earnings angst By: Reuters: Company News September 22, 2017 at 15:19 PM EDT * Indexes down: Dow 0.14 pct, S&P 0.03 pct, Nasdaq 0.01 pct (Updates to late afternoon, adds commentary, changes byline) Read More >> Related Stocks: AT&T Inc Apple Sentinelone Inc Cl A T-Mobile US UnitedHealth Group Verizon Communications