WATCH: Secretary of State Marco Rubio lays out a sweeping rebuke of communism, calling it a system that strips away everything that makes people aspire to great

WATCH: Secretary of State Marco Rubio lays out a sweeping rebuke of communism, calling it a system that strips away everything that makes people aspire to greatness: "Communism does not sound good in theory... The world it envisions for all of us is small, flat, gray... without courage, creativity …