This demonstration will be a funeral march mourning the death of US sovereignty if the passage of the Trans-Pacific Partnership actually takes place.
The TPP, a "trade" treaty being aggressively pushed by the Obama administration, is the biggest corporate power grab in history. It would, among other things, usurp our Federal laws in any area where a transnational corporation claimed their present OR FUTURE profits were being curtailed.
Further, Obama wants Fast Track, which must be stopped. Yet it won't be, unless we all say NO in a loud and public voice!