The FBI has investigated at least six internal sexual misconduct allegations involving top brass over the last five years — but none of the accused officials ever faced discipline, even when the reports were substantiated... The cases include an assistant FBI director who was accused of drunkenly groping a female subordinate, a senior FBI official who allegedly sexually harassed eight employees and another high-ranking official accused of blackmailing a young employee for sex... Two of those claims came this week ... none of the high-ranking members faced discipline beyond quiet transfers and early retirements. “They’re sweeping it under the rug,”...