MSNBC Live with Thomas Roberts 02/23/16

Carson: I don't support closing Guantanamo Bay

GOP presidential candidate Ben Carson talks to MSNBC's Thomas Roberts about President Obama's plan to close the prison on Guantanamo Bay, saying if it was such a good idea, it would have been done seven years ago. Carson also talks about the state of his campaign entering the Nevada caucus. ... more Duration: {{video.duration.momentjs}}