His lawyers won't do that because they risk disbarment or even worse, being roped in to the obstruction complaint. The airheads who were supposed to be representing him already lied to the FBI and continued to go flapping their gums on right wing propaganda channels. Their future is shaky at best.
I wouldn't be surprised if they abandon him and cut their losses now.
and after the shit pile gets truly overturned then people need too look into that store bought judge that allowed this to happen.