Cuba is living through its worst economic crisis in decades. Blackouts, fuel shortages, four-day workweeks, and a mass exodus that has cost the island more than 10% of its population. Trump has made no secret of his ambitions, saying he will have "the honor of taking Cuba." But a military invasion is not on the cards, according to University of Miami historian Michael Bustamante. On this week's episode, he joins Ian Bremmer to break down what is really happening on the island, and what Trump can realistically deliver.