FBI investigates Graceland foreclosure auction fraud allegations involving Lisa Marie Presley's unpaid $3.8M debt.

FBI probes Graceland foreclosure auction fraud allegations, involving a claimed $3.8M unpaid debt by Lisa Marie Presley. Graceland officials and Riley Keough's camp contacted the FBI, who expressed interest in a criminal investigation. The notary who allegedly witnessed the loan documents signed by Lisa Marie claims she never met her. TMZ sources believe a single individual is behind the fraud.