at this point we ll just follow the facts. we have a plan put together. but there is nobody off-limits in this investigation. some of donald trump s biggest allies in congress are facing major questions about what they did and what they knew leading up to and during the capitol riot. reporter: six months after the insurrection, as the january 6 committee is readying subpoenas, many top republicans are under pressure about what they knew that day and who they talked to at the white house. did you talk to the former president that day in. i ve talked to the former president umpteen times. i mean so january 6. yes, i mean i ve talked to the president i ve talked to the president so many i can t remember all the days i ve talked to him. reporter: congressman jim jordan attempting some verbal