U.K. jails right-wing extremist who helped “inspire” U.S. mass shootings

Read MoreA detective said the case shows, “while not all individuals have the means to act upon their words, in the online space, they can easily spread to inspire others who do.”A detective said the case shows, “while not all individuals have the means to act upon their words, in the online space, they can easily spread to inspire others who do.”