Stocks turn higher; trade tensions keep investors guessing

This April 5, 2018, photo shows a building's address on Wall Street, in New York. The U.S. stock market opens at 9:30 a.m. EDT on Monday, April 9. (AP Photo/Richard Drew)

Stocks turn higher; trade tensions keep investors guessing

This April 5, 2018, photo shows a building's address on Wall Street, in New York. The U.S. stock market opens at 9:30 a.m. EDT on Monday, April 9. (AP Photo/Richard Drew)