When U.S. Senators and President Obama separarately announced a framework for comprehensive immigration reform in January 2013, the anti-immigrant movement criticized both proposals.

The Topeka, Kansas-based Westboro Baptist Church (WBC) has justly earned a reputation over the years as one of America's most reviled hate groups.

Ten years after 9/11, anti-Semitic conspiracy theories surrounding the attacks are "alive and well" and fueled by an entrenched propaganda industry, according to the Anti-Defamation League (ADL)

Selected White Supremacist Terrorist Acts & Conspiracies Against U.S. Jewish Targets

Over the past few months, the established anti-immigrant movement in the United States has shifted its messaging by focusing on terrorism and national security.

Forty of the nation's top law enforcement leaders were trained in the twenty-second session of the Anti-Defamation League's (ADL) Advanced Training School (ATS) course on Extremist and Terrorist Threats, held from December 2-4, 2012 in Washington, DC.

ADL condemns price tag attack in West Bank killing Palestinian child, calls on settlement leaders to do more

The year 2015 has seen the most killings by domestic extremists (of all movements) in the U.S. since 1995, the year of the Oklahoma City bombing. This report gives the grisly numbers and explains their significance.

The following is a list of U.S. residents linked to plots and other activity motivated by radical interpretations of Islam in 2016.

Muslim-American students in CT had nothing to do with terror attacks in Paris and San Bernardino, but were taunted as if they did. ADL stepped up with anti-bias education.

Hours after a self-radicalized Islamic extremist massacred gay patrons of a lesbian, gay, bisexual and transgender (LGBT) nightclub in Florida, ADL regional offices reached out to support afflicted communities nationwide.

The Oklahoma City Bombing remains the worst act of domestic terrorism in United States history, with 168 killed, hundreds injured, and full media coverage.

The summer issue of the anti-immigrant journal, The Social Contract, includes an article from Mark Krikorian of the anti-immigrant think thank Center for Immigration Studies, along with a number of extremists.

The public often associates extreme anti-government or hate groups with remote, rugged states in the Pacific Northwest or the rural South. Despite these perceptions, extremism in America is spread far and wide. New England is home to its share of extreme groups and movements, just as are the Pacific Northwest and the South.

David Duke, perhaps America's most well-known racist and anti-Semite, promotes anti-Semitic and white supremacist views as the leader of the white supremacist European American Unity and Rights Organization, as a writer of anti-Semitic tracts, and, in recent years, as an international figure who has promoted his anti-Jewish ideology in Europe and the Middle East, devoting particular attention to Russia and the Ukraine.

George Selim breaks down why the Trump administration's recent actions and budget cuts prove it is unwilling to soberly evaluate and defeat the threat posed by white supremacists.

Extremists are leveraging Facebook and Twitter to ensure that the hateful philosophies that begin to germinate on message boards like Gab and 8chan find a new and much larger audience.