Discussion Assignment 1 1. Define documentary evidence. Explain the purpose of the authentication of evidence. 2. Explain why documents must be authenticated 3. Explain why some documents are self-authenticating. Give examples of documents that are self-authenticating 4. Discuss some methods of authenticating documents that are not self-authenticating Give examples of documents that are self-authenticating 5. Define photographs as broadly defined in Federal Rule of evidence 1001(2) How are photographs, videos, and medical images authenticated