The crossword solution for the term FACT CHECKER'S FIND is ERROR. A fact checker is a professional who verifies the accuracy of facts in a variety of media, including news articles, books, and other publications. They are responsible for ensuring that all information presented is accurate and up-to-date. Fact checkers often use a variety of methods to verify the accuracy of facts, such as researching primary sources, interviewing experts, and double-checking data. Errors are mistakes or inaccuracies that fact checkers find during their research and verification process.