The far-right demonstrators seen waving Nazi flags outside Walt Disney World in Orlando last week have been identified as a local organization known as the Order of the Black Sun, according to experts who specialize in hate groups. Ben Popp, an investigative researcher for the Anti-Defamation League, told the Orlando Sentinel that the group, which is known by its initials “OBS,” is “a small white supremacist network based in the state of Florida.” “They formed earlier this year, from individuals who have been involved in other whites supremacist groups and organizations in the state of Florida for the past couple...