other abuses of power. unions has been under scrutiny ever since he says a source showed him documents proving the obama administration signed up on the unmasking of trump transition officials named in reports. documents his replacement still hasn't seen. >> have you seen the documents? >> not yet. >> so new you have not yet -- >> no. >> on air force one, president trump talked about nunes stepping aside. >> i think he did that for his own reasons. he is a high-quality person. >> paul ryan doesn't think he did anything wrong either. >> he wants to clear himself while this investigation goes on without distractions. >> even the top democrat praised nunes today. >> i'm sure it was a difficult decision for him, but as he mentioned, i think it is in the best interest of the investigation. >> asked what happens next, congressman calmly knows it will be a challenge paid >> what is