chan wu was a member of rick gates' legal team who worked with paul manafort and james galliano.publican lawmakers are responding to this, senator marco rubio yesterday on this network said, this is how it works, this is how you get judges to sign off on this ability to surveil an american citizen, which is not taken lightly. it worked correctly. lindsey graham, another republican senator, sees it differently. >> in my view, the warrant process needs to be looked at closely by congress. the main reason to issue the warrant was the dossier. the substance is a bunch of garbage. >> to be clear, the dossier was part of it. and other evidence from back in 2013, for example, was also part of the evidence the fbi put forward. talk about the judges that not only authorized this the first time but three subsequent times and why that matters. >> yes. i think that's a very important point to note is that it's been reauthorized. what we can draw from that is that it was probably a bountiful surveillance, it was yielding some results to allow them to reauthorize it. it's really hard to unders