Specialists Matthew Grenier, left and Dilip Patel, second left, work with traders Patrick Casey, third left, and Peter Tuchman on the floor of the New York Stock Exchange, Friday, March 2, 2018. Stocks are opening lower Friday as investors remain concerned that President Donald Trump's plan to impose tariffs on steel and aluminum imports will lead to retaliation from other countries.
Specialists Matthew Grenier, left and Dilip Patel, second left, work with traders Patrick Casey, third left, and Peter Tuchman on the floor of the New York Stock Exchange, Friday, March 2, 2018. Stocks are opening lower Friday as investors remain concerned that President Donald Trump's plan to impose tariffs on steel and aluminum imports will lead to retaliation from other countries. Richard Drew AP
Specialists Matthew Grenier, left and Dilip Patel, second left, work with traders Patrick Casey, third left, and Peter Tuchman on the floor of the New York Stock Exchange, Friday, March 2, 2018. Stocks are opening lower Friday as investors remain concerned that President Donald Trump's plan to impose tariffs on steel and aluminum imports will lead to retaliation from other countries. Richard Drew AP

Editorial: Actually, trade wars are bad and impossible to win

March 02, 2018 05:19 PM