Mexico's Supreme Court could annul a controversial internal security law passed last year -- codifying military participation in battling organized crime. (See briefs for Dec. 18, 2017.) Six justices have come out against the law, saying lawmakers overstepped their authority and committed procedural irregularities in the laws passage. Eight of the court's 11 magistrates would have to vote against the law in order to strike it down. The court's deliberations regarding challenges to the Internal Security Law will continue tomorrow.