[JURIST] A judge for the US District Court for the District of Idaho [official website] has issued a preliminary injunction [ruling text, PDF] blocking the enforcement of an Idaho anti-union law [SB 1007] that bans a union program that subsidizes employment for its members. The law, called the Fairness in Contracting Act, prohibits union programs used by construction workers unions that pool portions of union wages on a voluntary basis to subsidize union labor to enable union members to be…