More than half of new ICE recruits failed an open-book test after taking a course on Immigration and the Fourth Amendment. This pervasive constitutional ignorance might seem like a grave disorder for a law enforcement agency, but under the current dispensation, it is likely a prerequisite for the position. The Trump administration doesn’t want its ICE agents hesitating to cuff a 6-year-old or tear gas a teacher trying to shield her student because it might violate some civil right or anothe...