Anti-Semitic rant by Florida Pastor Rick Wiles claims 'Jewish cabal' aims to overthrow Trump; president and son have spoken to site in past

Domestic security agency says heightened assessment due to praise by Norwegian extremists of recent mass shootings in New Zealand, US

Interior minister says killing of Walter Luebcke, who strongly supported welcoming refugees, allegedly by man with history of violent hate crimes, is 'alarm signal'

Amid growing pressure after New Zealand mosque attacks, Facebook, Google and Twitter pledge to pursue new measures designed to keep platforms from being used to spread hate

'Counterfactual' historian Gavriel Rosenfeld's new book takes on old-new fears of the Reich's revival in our time