News Allen Weisselberg, Trump Organization CFO, pleads guilty in tax case. The deal requires he testify. August 18, 2022August 18, 2022Kevin McCoy, USA TODAYComments Off on Allen Weisselberg, Trump Organization CFO, pleads guilty in tax case. The deal requires he testify. Allen Weisselberg's plea deal requires him to testify if called as a government witness at the pending trial of the Trump Organization.