Today’s 7th U.S. Circuit Court of Appeals case addresses the duties of an excess insurer in the wake of a multimillion-dollar verdict against law enforcement officials. Kevin Fox obtained a $15.5 million civil rights judgment against five Will County detectives who arrested him in the sexual assault and murder of his 3-year-old daughter. DNA evidence cleared Fox after he had spent eight months in jail. Fox subsequently sued Will County’s first excess insurer which held a $5 million coverage policy …