Social media platform says moderators of popular 'The Donald' subreddit failed to take down posts calling to shoot Oregon police and lawmakers embroiled in climate change showdown

Community had grown to 60,000-strong, and was prompting concerns elsewhere on social media platform; similar, smaller group still operates

Judges reject Eliyahu Muallem's request to commute term to community service, say 'showing leniency toward such offenses undermines deterrence'

American youths on trial for plotting attack on Muslims, stoked their fanaticism on social media