During the 2010s, the country has seen troubles in race relations. After the killings of many African Americans such as Eric Garner, Michael Brown, and Philando Castile by policemen resulted in no prosecution, the Black Lives Matter movement sparked discussions, protests, and riots against racial profiling, police brutality, and overall racism between white and black Americans. America saw the rise of the alt-right movement. In August 2017, these groups attended a rally in Charlottesville, Virginia, during which a neo-Nazi rammed a car into and killed a protester against the rally. Since the mid-2010s, the Department of Homeland Security and the Federal Bureau of Investigation now consider the threat of white supremacist and alt-right violence the leading threat of domestic terrorism in the United States. A series of deadly mass shootings, especially the Aurora movie theater massacre and the Sandy Hook Elementary School massacre, sparked a heated debate over gun control and the causes of these events. The 2016 Orlando shooting at a gay nightclub renewed discussions of violence and discrimination against the LGBT community as well as Islamic terrorism. In October 2017, film producer Harvey Weinstein was accused of sexual abuse. The international exposure of this case begot the Me Too movement. Widespread media coverage and discussion of sexual harassment, particularly in Hollywood and Washington, D.C., led to high-profile firings, as well as criticism and backlash culminating in the highly controversial Brett Kavanaugh Supreme Court nomination.