investigation, -- extreme important, in my view. i think it's an important role for the attorney general. >> it's not appropriate for the attorney general to participate in investigations related to the trauma campaign. as a person in charge, he is involved in making management decisions. it's exactly those decisions about the access to resources, the scope, the trajectory that i wanted to make sure i got to. will you commit to studying the scope of his recusal and ensuring appropriate procedures are appropriate this case? >> i'm not sure on the authority over his recusal scope.