
    No. 72-6770.
    No. 72-6771.
    No. 72-6821.
    No. 72-6839.
    No. 72-6881.
    No. 72-6886.
    No. 72-6890.
    No. 72-6895.
    No. 72-6929.
    Dorrough v. United States Court of Appeals for the Fifth Circuit; Chacon v. Nelson, Warden; Hayes v. Tehan, Chief Judge, U. S. District Court, et al.; Maghe v. Guarino, Judge; Dun Leavay v. Pierce, U. S. District Judge; Cary v. United States Court of Appeals for the District of Columbia Circuit et al.; Dun Leavay v. Duffy, U. S. District Judge; Dun Leavay v. Livingston, Clerk, U. S. District Court; and Diggs v. Kline, Clerk, U. S. Court of Appeals, et al.
   Motions for leave to file petitions for writs of mandamus denied.  