Gathering Information for In-Depth Reporting. Sources of Information. Interviews. Documentation and Interpretation of Information. Going Undercover. Systematic Follow-up. Investigative and Interpretative Reporting: Writing the Story. Writing an In-Depth Investigative Story I. Writing an In-Depth Investigative Story II. Writing an In-Depth Investigative Story III. Writing an In-Depth Investigative Story IV. Communication Law and Ethics. Understanding Communication Laws and Ethics. Journalism Law. Ethics in Journalism. Ethical Issues and Making Ethical Decisions.