510 U.S. 1140
Ivy, Individually and as Representative of the Estate of Ivy, Deceased, et al.
v.
Diamond Shamrock Chemicals Co. et al.
No. 93-860.
Supreme Court of United States.
February 22, 1994.
Appeal from the C. A. 2d Cir.
Certiorari denied. Justice Stevens took no part in the consideration or decision of these petitions. Reported below: 996 F. 2d 1425.