What was the name of Franklin D. Roosevelt’s plan to overhaul and expand the U.S. Supreme Court?

Court-packing plan

Which animal produces 'guano', a valuable fertilizer from its droppings? Victoria Harbor is located within which major Asian city? Who originally performed "The Twist" in 1960? What hormone regulates blood glucose levels by lowering it? In Halo, what is the artificial intelligence companion of Master Chief named?