which barely mentioned carter page, a small fraction of the dossier, that that was the primary basis for getting this warrant. again, maybe true. but i have questions. >> shepard: four separate fisa judges signed off on it. every six months you have to sign off. what has happened, they have seen something. it's not like they're acting in a vacuum. it began with agents saying connections with russians. every six months to get to surveil him again, another judge signed off on it. it was four separate judges. >> and to add to that, you can't take the old fisa only case. >> shepard: you have to have new stuff. >> say it was good enough before. supposedly in the past 90 days, you've done surveillance. you have to show fruits from that to get it.