89.1005—Injunction proceedings for prohibited acts.
        
        (a) 
         The district courts of the United States have jurisdiction to restrain violations of  § 89.1003(a).
    
    
        
        (b) 
         Actions to restrain violations of  § 89.1003(a) must be brought by and in the name of the United States. In an action, subpoenas for witnesses who are required to attend a district court in any district may run into any other district.