I'll give you the benefit of the doubt. But I am "implying" that you were probably in favor of Congress doing everything it could to derail any Obama initiative -- even if it was within the legitimate powers of the presidency.
And, in this particular case, anything that requires a waiver from a duly passed law is certainly within Congress' purview.
I have no desire to see an all-powerful presidency, or a congress or supreme court that usurps power not belonging to them. I kinda like the separation of powers. And I have no memory of the GOP congress ever doing anything much to slow down Obama’s sense of imperialism.