regulations under which bob museumer w mueller was interest poed, there's a check and balance. the view is there's not enough checks and balances. here they'res lot of accountability, and that's the deputy attorney general. rod rosenstein can step it under the regulations and say you're not going to go there. i'm the one who is the deputy attorney general says this is a red line. so the very fact by the way that the indictment against the russians was announced by rod rosenstein, i think, is very powerful symbolically. it is reminding the country that he is the head of the justice department purpose is in charge. >> do you believe it's a witch hunt? >> no. >> you believe it's a legitimate investigation? >> bob mueller is a professional, and i have great confidence in his integrity. >> john ken starr, i appreciate it. thanks for being with us. a great deal ahead. the president's son-in-law,