investigations needed? >> it's important to have multiple venues for investigation. the inspector general will take a look. it will be a comprehensive one as to whether misconduct occurred inside doj. it won't be a criminal investigation, it will be more of an administrative overview, and typically these things can take months. for instance, the investigation into former fbi director andy mccabe, acting director took about eight months to complete, and that one was done on a quick timeline. so it's critical that the house engage in oversight functions. as in the case of mcgahn where it let that subpoena run for two years, it will be important for it to reassert its priorities and its determination to get this sort of information because it's important that we get a full picture of what went on here. it's not entirely clear. was this incidental collection of congressional data pursuant to a legitimate properly