( June 3, 2026, 9:58 AM EDT) -- ST. LOUIS — Saying in part that “substantial evidence supported” the conclusion that home dialysis contributed to a woman’s death, the Eighth Circuit U.S. Court of Appeals affirmed summary judgment for an insurer that denied her husband’s resulting claim for accidental death and dismemberment (AD&D) benefits under an exclusion that pertained to treatment of an illness....