The US Justice Department has filed a lawsuit against Colorado over the state's ban on high-capacity ammunition magazines.The case was filed on Wednesday and concerns a law restricting the sale or possession of magazines that hold more rounds than allowed under state rules.It follows a separate suit the department brought against the city of Denver on Tuesday.The filing adds to a broader federal challenge to gun restrictions at state and local level.No court ruling has been reported yet, and the immediate legal effect of the lawsuit remains unclear.The dispute centres on how far Colorado can go in regulating firearms accessories... [Continue Reading]