stuff. >> absolutely. it is further corroboration. there were a couple of witnesses who hedged a little bit more on whether these things were directly connected. but i think for the most part we've heard again and again from the career officials, this concern that military aid for ukraine was being withheld in a way they did not feel was appropriate. perhaps it wasn't legal and it certainly wasn't being done in the way you normally conduct diplomacy. it was not formal to withhold money for another nation allotted by congress, allocated by congress to get political investigations out of another country and you continue to see from these testimonies people raising red flags along the way, documenting their red flags along the way and expressing to lawmakers that they are laura cooper's testimony, in - concerned about their own jobs and doing the right thing and you subpoenaed me and i'm telling you what i saw in my position as irregularities in the process.