
    No. 6047.
    Christopher et al. v. Mitchell, Attorney General, et al.
   Appeal from D. C. D. C. Judgment vacated and case remanded for further consideration in light of the judgment of this Court in No. 43, Orig., Oregon v. Mitchell, No. 44, Orig., Texas v. Mitchell, No. 46, Orig., United States v. Arizona, and No. 47, Orig., United States v. Idaho [400 U. S. 112].  