I dont think that the Presidents defense is allowed to speak during the Houses presentation. By the time their rebuttal of the Dems lies come in a few days. people wont even remember what lies were told. Those who dont like Trump will believe the lies just as they have done up to now. Schiff and his willing accomplices in the MSM seem to be able to lie without consequence.
People remember the last thing they were told, not the first. Those who tuned in early will forget what they heard within a day or two. American attention spans are extremely short.