stake through the heart of the trump business and brand. you can see him here entering the courtroom a few hours ago. he is the first member of the family to be called as a witness by state prosecutors, but he will not be the last. his brother eric is set to testify, as well as his sister ivanka, and his dad, the ex-president himself, who is scheduled to take the stand monday. donald trump jr. along with his brother eric trump have spent their entire careers at the trump organization. eric runs day-to-day business, and trump jr. is a trustee of the business entity that technically controls the entire trump org. because of their roles, they stand accused of committing fraud for years and years and years, involving those financial statements that have been submitted by the company. in his testimony so far, donald trump jr. has been asked about his grasp of accounting on that nbc news reports, quote, he said he was aware of what g-a-a-p is, quote, generally accepted accounting p