Amazon workers lose Supreme Court fight over pay
money.cnn.com
money.cnn.com
The supreme court ruled that since Amazon could remove the security check without interfering with the intrinsic nature of their job, it's not covered under the law. To be clear, Amazon won't have to remove the security check, and it's still mandatory for amazon warehouse workers, but now it's definitely unpaid time.
This Salon article may be helpful to put this in context. http://www.salon.com/2014/02/23/worse_than_wal_mart_amazons_...