World U.S. Has Spent $40 Million to Jail About 400 Migrants at Guantánamo March 31, 2025April 1, 2025Carol RosenbergComments Off on U.S. Has Spent $40 Million to Jail About 400 Migrants at Guantánamo The disclosure of the tab so far came after five senators visited the offshore operation, which they condemned as a waste of resources.