during the hearing yesterday how many of the 500 plus interviews he actually sat in on to which he responded very few. does that surprise you? >> not really. i would be curious which few he actually sat in on. i know they didn't go -- i don't think they had a second interview with mifsud. the f.b.i. interviewed him prior to the special counsel being named. i wonder what those few were. it didn't surprise me. we got from yesterday bob mueller was doing the hard work. i think it was the 18 lawyers most of whom were pretty partisan democrat lawyers and the 40 agents. that didn't surprise me. i would be curious which he did set in on. >> sandra: this moment where the former special counsel said he was not familiar with fusion gps, the firm behind the steele dossier. watch this? >> when you talk about the firm that produced the steele reporting, the name of the firm