The ITC is an interesting place for this to end up.
I once was in a class where an ITC commissioner (or something like that) came and talked about the ITC's role in international trade.
My limited understanding is that they typically are somewhat of a domestic alternative/pre-cursor to WTO type disputes. For example, the two cases I heard about were both antidumping cases: one about chicken products and one about bedroom furniture.
How's that for a random and mostly irrelevant contribution?