(Full title): ISIS wallows in latest sick attack on America: Terror group praises gay nightclub bloodbath just three days after issuing a warning that Florida would become a target ISIS claimed they were going to attack Florida three days before a fanatic armed with an AR-15 assault shot dead at least 50 people in a gay nightclub, according to Twitter feeds supporting the terror group. Security services in Florida have confirmed the killer is 29-year-old Omar Mateen, a US-born citizen with Afghan parents, and ISIS-affiliated Twitter accounts have released an image of the shooter. Several ISIS-linked Twitter accounts have praised...