votes which is one more than we have, because we won the state. reporter: the request for the grand jury had reasonable probability of criminal disruptions around the 2020 election. listening to that phone call but the benefit of having talked to a lot of witnesses and probably read more on this than most people would like to. reporter: digging into trump s actions as well as those of his allies including former attorney rudy giuliani, former chief of staff mark meadows and south carolina governor lindsey graham, may witness as part of the probe. issuing subpoenas to a lot of people and not all of them are going to welcome our invitation to come speak with us. reporter: hopes to make a charging decision by end of 2022. we sat down with wil lis in an atlanta hotel, security threat at the fulton county courthouse. already on high alert after trump took aim at her and others
i m not concerned at all about gu games to delay this. reporter: the argument he can t be prosecuted for actions while president will protect him in georgia. i don t think that protection will prevent a prosecution if that becomes necessary in this state case. reporter: already met twice about plans to move the investigation forward. for instance, last calendar year, i assured them what i knew, we would not bring forward an indictment in the year. i met them in the end of 2021 to tell they will i would meet moving forward, not necessarily with an indictment but the next step of an investigation. reporter: wil lis launched hr investigation after an hour long recording went public with brad ra . i just want to find 11,780