Well, they are supposed to. "The Secret Service agent who questioned Ms. Zhang after her arrest, Samuel Ivanovich, said during testimony... [h]is four-and-a-ha

Well, they are supposed to. "The Secret Service agent who questioned Ms. Zhang after her arrest, Samuel Ivanovich, said during testimony... [h]is four-and-a-half hour interrogation of Ms. Zhang was recorded by video... but it lacked sound because he didn’t realize that the agency’s office in Palm Beach didn’t have that capability." [0] [0] https://www.nytimes.com/2019/04/08/us/chinese-woman-mar-a-lago.html https://www.nytimes.com/2019/04/08/us/chinese-woman-mar-a-la... ¶12