pouring through thousands of documents it now has its hands on and pursuing avenues tied to the money that flowed into and out of the group that organized the groups that would serve as opening acts for violence during the insurrection. liz cheney tweeting, quote, the committee already met with 300 witnesses. we hear from four more key figures in the investigation today. we are conducting multiple depositions and interviews every week. nbc news learn the four witnesses complainy referenced includes john eastman, author the memo designed to pressure mike pence to throw out the results of the election. as well as chris krebs chofs fired after declaring the election was the most secure in american history. liz cheney adds, quote, we have received exceptionally interesting and important documents from a number of witnesses, including mark meadows, he has turned over many