"The Constitution is really clear that all power of passing legislation is in the hands of the Congress, and this is true with imposts and tariffs and the thing we're talking about now," Koopman said.

Congress can and must step in. If the balance of power between the executive and judicial branches isn’t restored, the consequences for both everyday Americans and American democracy will be severe.

President Donald Trump is imposing tariffs on the world at will, spooking markets and straining alliances. When China ...