to be a work in progress. there are a lot of fascinating bits of information about the rally itself that we continue to learn. >> you mentioned communications, again, with members of congress. what are the plans to call members of congress to testify? >> well, we're taking it one step at a time. what i said is there are critical bits of information from both individuals in and out of government that are important. and those effort, that pressure campaign put on to disrupt and delay and overturn ultimately the election, that was their goal. and so we want to continue to get to that goal, that's going to mean talking to more individuals, hopefully willingly. we hope individuals would come forward willingly if they receive subpoenas. we don't know that. for every one individual that hasn't cooperated, there are dozens that have. >> congressman pete aguilar, thank you for coming in. instagram ceo is about to appear before a senate panel that is investigating the photo sharing app for possibly harming young people. this hearing comes one day after instagram rolled out a handful