US STOCKS-China's tariff blow sets Wall St for lower open ahead of Powell speech By: Reuters: Company News August 23, 2019 at 09:07 AM EDT * Foot Locker slumps after quarterly results miss estimates (Changes comment, adds details; Updates prices) Read More >> Related Stocks: Chevron Corp Exxon Mobil Footlocker Inc Ford Motor General Motors HP Inc Nike Inc Salesforce Textron