The Star Tribune, WCCO, and KARE
interviewed Professor Robert Kudrle on the potential impact of
President Trump's decision to impose tariffs on Canadian goods coming
into the United States.

From http://www.startribune.com/canada-s-tariff-retaliation-has-35m-price-tag-for-minnesota/484982911/:
"In fact, critics of Trump’s trade policies such as international trade specialist Robert Kudrle at the University of Minnesota say the national security argument is an administrative ruse to bypass Congress and engage in isolationist economics."

From http://www.startribune.com/canada-s-tariff-retaliation-has-35m-price-tag-for-minnesota/484982911/:
"In fact, critics of Trump’s trade policies such as international trade specialist Robert Kudrle at the University of Minnesota say the national security argument is an administrative ruse to bypass Congress and engage in isolationist economics."