The United States flag has flown over Puerto Rico since 1898.  Puerto Ricans are U.S. citizens and can vote in U.S. presidential primaries.  They can even become president of the United States. Puerto Rico contributes more soldiers to the U.S. armed services per capita than any state, and Puerto Ricans pay federal payroll and other taxes.  U.S. … Continue reading Is Puerto Rico Part of the U.S.?