
    No. 2,
    original.
    Wisconsin et al. v. Illinois et al.; Michigan et al. v. Illinois et al.; and New York et al. v. Illinois et al.
    No. 3,
    original.
    No. 4,
    original.
    January 29, 1940.
   A rule is ordered to issue returnable February 26 next requiring the complainants to show cause why the petition for .temporary modification of the decree should not be granted.  