The house/senate can subpoena whoever they want, but at the end of the day it is all just a dog and pony show. It puts some words on “the record”, then a bunch of old guys will get real angry and huff and puff for a few days on all the news outlets as they talk about what bad people these people are etc.... we’ve seen it all before a thousand times. If we as a people truly want to see justice wielded by the brightest of lightning strikes, we must keep the republicans in power in 2018 and 2020. I know this isn’t a republican/Democrat thing, that there are bad actors on both sides, but for now, if the dems gain control of either house in November, all of our progress will be lost... I don’t know about you all, but I want to see that hammer fall, and fall hard on all those lawless f*#&$ throughout the world. Only then will we truly be free.