2 outside forces coming into a city not their own and causing trouble seems to fit.
And it's not a law, it's a Supreme Court ruling.
what difference does that make...what if were local nazi's instead..should they still be denied a permit to march...and if the answer No(locals can march) then why can't that marcher bring a relative/friend with him from mout of town...the million man march and other protest in DC have 1000's of people from out of town...(just playing devils advocate and not tyring to argue)
So when the RNC planned to hold their convention in NYC and the rabid left threw a hissy fit, the Republicans should have been turned away?