Fed speeches, data set the scene on Wall Street By: CNBC.com News June 27, 2017 at 05:14 AM EDT U.S. stock index futures pointed to a slightly lower open on Tuesday, as investors awaited data and key remarks from leading Fed members. Read More >> Related Stocks: Dow Industrials SPDR PowerShares QQQ S&P 500 Ishares Core ETF SPDR S&P 500 ETF Trust