Ukraine fears to hit Wall Street; Ford eyed By: CNBC.com News April 25, 2014 at 05:19 AM EDT U.S. stock index futures signaled a lower open on the last day of the week, as fears about the Ukraine-Russia situation resurged. Read More >> Related Stocks: Amazon.com Colgate-Palmolive Ford Motor Microsoft Moody's Corp Sentinelone Inc Cl A State Street Corp