John Sides (@johnmsides), professor of political science at George Washington University and co-author of Identity Crisis: The 2016 Presidential Campaign and the Battle for the Meaning of America, joins us.

Journalist Nelson A Denis, author of the new book War Against All Puerto Ricans: Revolution and Terror in America’s Colony, explains how America took colonial control of Puerto Rico. How the United States claimed to be liberators of Puerto Rico. How the American government rigged Puerto Rico to b...