discussed Cited "see, e.g." Hurst v. Regis Low Ltd. Travelers Insurance Co. v. Louisiana Farm Bureau Federation, 996 F.2d 774 , 778 n. 12 (5th Cir.1993) (stating that “the factors set out in Colorado River ... are inapplicable in declaratory judgment actions.”); see also Granite State Insurance Co. v. Tandy Carp., 986 F.2d 94, 95 (5th Cir.1992), cert. denied, — U.S. -, 113 S.Ct. 1836 , 123 L.Ed.2d 463 (1993).