Complex sentence: One night in early November, 1992, the high-ranking ADM executive did something extraordinary when he confessed to a FBI agent that ADM executives-including Whitacre himself-had routinely met with competitors to fix the price of lysine, a food additive.
Split into simpler sentences: One night in early November, 1992, the high-ranking ADM executive did something extraordinary. He confessed to an FBI agent that ADM executives-including Whitacre himself-routinely met with competitors to fix the price of lysine, a food additive.