#DHS would not answer questions about whether the action violated #CBP’s #UseOfForce policy — which states that agents “should not use [pepper spray], & consider other force options” on small children, visibly pregnant people & “operators of motor vehicles” — or a Thursday preliminary injunction from US District Judge Sara Ellis restricting the use of “riot control weapons” against protesters or observers who pose no immediate threat, & without 2 warnings, among other restrictions.