A former Department of Homeland Security official said Trump is letting right-wing extremists 'start a race war'

A former Department of Homeland Security official said Trump is letting right-wing extremists 'start a race war'

A former Department of Homeland Security official said Trump is letting right-wing extremists 'start a race war'Domestic terrorism expert Elizabeth Neumann told Yahoo News those at the RNC who cast protesters as a dangerous threat were putting on a "sideshow."