SEATTLE, May 24, 2024 /PRNewswire/ — IN THE COURT OF CHANCERY OF THE STATE OF DELAWARE JB AND MARGARET BLAUGRUND FOUNDATION, Plaintiff, v. GUGGENHEIM FUNDS INVESTMENT ADVISORS, LLC, RANDALL C. BARNES, ANGELA BROCK- KYLE, THOMAS F. LYDON, JR., RONALD A. NYBERG, SANDRA G. SPONEM, RONALD E….