Examining former president trump's efforts to overturn georgia's 2020 election results. here is what his lawyers are trying to do. they're arguing that lindsey graham is not required to appear before the grand jury because his contact with georgia officials after the 2020 election falls within the legislative sphere. they claim he was gathering information relevant to his oversight responsibilities as senate judiciary chairman and he's protected on the constitution speech and debate clause. >> steve bannon is again asking for a delay in his trial set to start next week. he was indicted last ye...