FOX NEWS: brewing trouble outside Trump rally
lots of anti-Trump demonstrators
Protestors chanting "Black Lives matter", have signs
Protesters calling cops "pigs"
Estimates at least hundreds of protestors, maybe more
Most arrived later in the evening, not b4 the rally
Looks like antifa to one reporter
Chants: "Shut it down"
Burning MAGA hats
Contained but tense 
Please pray, anons