text: One poem dedicated to this man describes dark events “Charging like ceaseless clouds” in “Hush’d Be the Camp To-Day.”
full_question: One poem dedicated to this man describes dark events “Charging like ceaseless clouds” in “Hush’d Be the Camp To-Day.” Another poem about him notes how the great star “droop’d in the western sky in the night.” In another poem, his lips are “pale and still.” For 10 points, Walt Whitman's “When Lilacs Last in the Dooryard Bloom’d” and “Oh Captain! My Captain!” are both based on whose 1865 assassination?
first_sentence: One poem dedicated to this man describes dark events “Charging like ceaseless clouds” in “Hush’d Be the Camp To-Day.”