Growth of hate groups has seen the rise of deadly racist attacks, but also the spread of extremist conspiracy theories into mainstream American culture

Despite new rules, racism still a concern with service members not barred from membership of groups such as KKK; Black, Hispanic service members disproportionately court-martialed

US Army veteran Joseph Moore helped feds crack down on white supremacists in Florida; he says phenomenon 'is more prevalent and consequential than any are willing to admit'

Civil damages suit filed by residents of Virginia city says those who arranged 'Unite the Right' gathering planned violence in advance and came prepared

Prosecutor says 'horrible conduct' does not violate Michigan law, urges changes in legislation

Pamphlets by 'most active Klan group' in US found, espousing unfounded election fraud claims made by Trump

We 'condemn in the most vociferous terms everything that he stands for,' says campaign after meeting with Chester Doles, longtime Ku Klux Klan and neo-Nazi National Alliance member

'It was a wake-up call for us as a country,' Democratic nominee cites neo-Nazi rallies in Charlottesville and Trump's 'very fine people' speech as the moment he knew he had to run

AJC welcomes move, saying ex-grand wizard used social media platform to 'spread antisemitic conspiracy theories and Holocaust denial'

Firms remove products after BBC report, which found algorithms on the websites recommended purchasing other white supremacist products