It's unclear whether Bush will be under oath when he speaks with commission members.

CNN: Bush agrees to meet with 9/11 commission

Democrats countered that under Fielding's proposal, the officials would not be under oath and there would be no transcript.

CNN: House inches toward constitutional showdown with contempt vote

In a letter to the leaders of the Ethics Committee, the California Democrat said that GOP leaders should be questioned under oath immediately and that a preliminary report should be issued within 10 days.

CNN: House speaker asks Gonzales to probe lurid Foley case