DHS pointed to "a heightened threat environment" with "lone offenders and small groups motivated by a range of ideological beliefs and/or personal grievances." Example video title will go here for this video WASHINGTON — The Department of Homeland Security on Wednesday issued a terror threat bulletin warning that domestic extremists have posted online praise for the fatal shooting at an LGBTQ nightclub in Colorado earlier this month. "We have observed actors on forums known to post racially or ethnically motivated violent extremist content praising the alleged attacker," DHS cautioned in its latest National Terrorism Advisory System (NTAS) bulletin, reiterating concerns...