D. C. W. D. Tex. [Probable jurisdiction noted, ante, p. 1090.] Motion of the Solicitor General for enlargment of time for oral argument, for leave to participate in oral argument as amicus curiae, and for divided argument granted. Time is to be divided as follows: 30 minutes for the appellants, 30 minutes for the appellees, and 10 minutes for the Solicitor General as amicus curiae. Motion of appellees Wendy Davis et al. for divided argument denied.