HomeFox News Latest HeadlinesTrump Fulton County case: Former Georgia Lt Gov Geoff Duncan confirms he’s been subpoenaed to testifyTrump Fulton County case: Former Georgia Lt Gov Geoff Duncan confirms he’s been subpoenaed to testifyTue, August 8, 2023SHARE NOW Former Georgia Republican Lt. Gov. Geoff Duncan said he received a subpoena to testify to a Fulton County grand jury ahead of a possible fourth indictment of former President Trump.