, Epstein,. a month after the federal: can e'tetcncnsteasit e investigation of him began,Ln) invested $57 million in the Bear Ti • ce.c - '2.(ded Stearns High-Grade Structured Credit Sfrategies Enhanced Leverage hedge fund.081[721 This fund was highly leveraged in - . mortgage -backed collateralized debt obligations (CD0s)..1721 • ; .. 4. On