circumstances, and that's what we're doing. as you know, we've talked to over 300 people all over the country. >> right. do you think you're going to have to subpoena a sitting member of congress? >> well, i think there's some questions of whether we have the authority to do it. we're looking at it. if the authorities are there, there will be no reluctance on our part. >> many of the folks you've subpoenaed have filed countersuits, looked for delay tactics, and it's something you probably anticipated. what is the line for you where you and the vice chair say, okay, this is a strategy to delay our attempt at a report, delay a public finding? is it the spring? early summer? is there a point where you believe, okay, we've got what we've got, we've got to report to the american public?