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it provides new insight to what we went wrong. good morning. welcome to "early start." i'm dave briggs. >> i'm christine romans. one year ago today, robert mueller was appointed special counsel in the russia investigation. there are important issues marking the milestone. rudy giuliani said he did not indict a sitting president. rudy giuliani said all they can do is write a report. they acknowledge that to us after battling with us. it is a point giuliani reiterated on fox. >> we will see what legal rem y remedies are available to us. including if they subpoena us, challenge the subpoena. i don't think they agree to the process question. the same reason they cannot indict him, they cannot issue a subpoena to him. clinton opposed a subpoena and voluntarily complied. >> if mueller's team said if the