NEW : It 's unclear that Freeh will have the tools he needs for inquiry , analyst says . The investigation into the scandal will be lengthy , the former FBI director says . Authorities also charged Curley and Schultz with misleading the grand jury investigating the allegations and failing to report suspected abuse . Comment: Freeh has free rein to go where the investigation takes him , a trustee says .
NEW : It 's unclear that Freeh will have the tools he needs for inquiry , analyst says . The investigation into the scandal will be lengthy , the former FBI director says . Comment: Freeh has free rein to go where the investigation takes him , a trustee says .