Chris Hayes: Trump in a ‘Kingly Manner’ Is Slapping Tariffs on China

EXCERPT:

HAYES: "Why — I want to read you the United States Constitution Article 1, Section 8, which reads as follows. 'The Congress shall have power to lay and collect taxes, duties, imposts and excises; to regulate commerce with foreign nations, and among the several states.' How is it possible that the United States Congress is sitting idly by while the President in a kingly manner slaps this or that amount of tariffs on a foreign nation?"