https://www.reuters.com/article/us-usa-election-facebook/facebook-bans-militarized-calls-for-poll-watching-but-wont-pull-army-for-trump-video-idUSKBN26S3I5 >Facebook Inc on Wednesday banned calls for poll watching that use "militarized language," as it tightened a slew of restrictions ahead of U.S. elections next month amid mounting alarm that unfounded claims online could result in violence.