Can Trump jail Americans in El Salvador jails? He says 'in a heartbeat if... '

It is illegal to send US prisoners to another country and would likely be in violation of the Constitution and the protection against cruel and unusual treatment

Can Trump jail Americans in El Salvador jails? He says 'in a heartbeat if... '
It is illegal to send US prisoners to another country and would likely be in violation of the Constitution and the protection against cruel and unusual treatment