A Maryland father was mistakenly deported to a notorious mega prison in El Salvador due to a serious administrative error by U.S. officials. The case raises significant questions about the immigration system and the handling of deportations.

Key Points:

• Maryland resident sent to El Salvador prison erroneously.
• U.S. officials admit to the blunder but can't rectify it.
• Implications for immigration processes and individual rights.

Here's the full scoop.