trump s testimony to the january six committee, a new wave of witnesses coming forward and the capitol riot investigation. stop the steal organizer alexander says he s now cooperating with the justice department. alexander has ties to roger stone, and at least three far-right congressman. and leader of the proud boys has agreed to take the stand against other extremists. north carolina man is feeding guilty to a felony conspiracy, and for assaulting police officers during the capitol riot. all this as the guardian reports the proud boys and oath keepers likely plotted to attack congress. according to the guardian, the january 6th committee has growing evidence of the militia groups collaboration. and in communication with stop the steal figures, like alexander. joining me to discuss, the reporter who broke that story. hugo lowell of the guardian.