
    No. 71-1016.
    No. 71-1040.
    Federal Power Commission v. Louisiana Power & Light Co. et al.; and United Gas Pipe Line Co. et al. v. Louisiana Power & Light Co. et al.
   C. A. 5th Cir. [Certiorari granted, ante, p. 973.] Motions of Brooklyn Union Gas Co., Public Service Commission of State of New York, Columbia Gas Transmission Corp., and Pipeline Intervenors for leave to file briefs as amici curiae granted.  