Stocks racked up more losses on Wall Street Tuesday as a trade war between the U.S. and its key trading partners escalated, wiping out all the gains since Election Day for the S&P 500. The S&P 500 ...

The Trump administration had postponed the implementation of the new levies on Mexico and Canada, the United States' largest trade partners for one month. But the reprieve ends on Tuesday.

Wall Street’s major market averages were able to close out Wednesday’s trading session in positive territory as ongoing ...