Rage Against The Machine did a cappela outside the Republican National Convention, they sang “Bulls On Parade” and “Killing In The Name” through megaphone.

Before that they being stopped by the police on stage while preparing to perform at protest festival outside the convention.

The event are the part of one day festival that consist of performances and speeches from Anti-Flag, Matisnyahu, Dead Prez and other speakers.

This a cappela could we see on their youtube page and also be a politic reference to avoid the anarchism way.