Even though China is the main global competitor to the United States, has there been sufficient planning in Washington on how the U.S. might respond to aggression against the island of Taiwan by Beijing? Eyck Freymann wants to make sure there is. He joins Colin Kahl on World Class to discuss his new book, "Defending Taiwan: A Strategy to Prevent War with China," which outlines how the U.S. can integrate its military strength, economic leverage, technological leadership, and diplomatic influence into a single, coherent plan to prevent war.