U.S. President Donald Trump plans to send 30,000 undocumented migrants to Guantanamo Bay, the U.S. naval base in Cuba. While it is most well-known for housing terror suspects post-9/11 — and for drawing condemnation from human rights groups — Guantanamo has been occasionally used as a processing center for immigrants trying to reach the U.S., mostly from Haiti and Cuba. Though Guantanamo's Migrant Operations Center is separate from the high-security jail, that doesn’t mean it has escaped scrutin