
    No. 72-1490.
    No. 72-1491.
    Federal Power Commission v. Texaco Inc. et al.; and Dougherty, Executor, et al. v. Texaco Inc. et al.
   C. A. D. C. Cir. [Certiorari granted, ante, p. 817.] Motion of respondent Interstate Natural Gas Association of America for divided argument granted.  