An Oklahoma-based drill sergeant found himself in hot water with superiors this week in the wake of a profanity-laced viral video in which he described his trainees as soft and sickening. Army Times, which first reported on the video Tuesday, said it had identified the drill sergeant as Staff Sgt. In the video taken Sunday, Wallace films a scattered group of trainees sitting on the ground with cellphones to their ears. Because we’re [expletive] soft, that’s why. Wallace faces discipline for violating Army policy regarding online conduct, Jessica Tackenberry, a Fort Sill spokeswoman, told Army Times on Tuesday.