Charlottesville and free assembly

Protests in Charlottesville, Baltimore, and Ferguson have prompted many questions about the right to protest in our country. What restrictions can governments place on assemblies? What responsibilities do governments have to protect protestors? How should we think about the right to protest in a free society? John Inazu and Burt Neuborne join National Constitution Center president and CEO Jeffrey Rosen to discuss Charlottesville and the right to free assembly.