Ms. Powell, a lawyer who promoted conspiracy theories about election fraud after Donald J. Trump’s 2020 defeat, now says she never represented him or his campaign.
The motion essentially piggybacked off another filed by one of the former president’s co-defendants, which gave a detailed critique of the sprawling indictment.
The prosecutor, Fani T. Willis, accused Representative Jim Jordan of Ohio of trying to obstruct her prosecution of the racketeering case against Donald J. Trump and his allies.