US citizen Daniel Martindale receives Russian citizenship after providing intelligence to Moscow during the Ukraine conflict.
Read moreThe U.S. warns citizens not to travel to Venezuela due to severe risks including wrongful detention and torture.
Read moreU.S. citizen children, including one with cancer, were deported to Honduras with their mothers, raising due process concerns.
Read moreTrump's $5 million 'gold card' visa plan aims to attract wealthy foreigners for permanent residency, replacing the EB-5 visa program and potentially reshaping U.S. immigration.
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