Special Counsel Jack Smith is soon expected to file an “oversized brief” filled with “sensitive material” in the criminal case Donald Trump faces in D.C. Smith on Saturday submitted a filing to Judge Tanya Chutkan asking for permission to send an oversized brief in the case, which involves allegations that the former president unlawfully attempted to interfere with the election he lost to President Joe Biden in 2020. The expected brief will deal with immunity issues stemming from the U.S. Supreme Court’s ruling that found limited immunity for Trump in certain cases. Want more breaking politica…