Presidential Proclamation--Suspension of Entry as Immigrants and Nonimmigrants of Persons Who Participate in Serious Human Rights and Humanitarian Law Violations and Other Abuses
h/t http://www.washingtonexaminer.com/obama-mocks-trump-but-has-barred-immigrants-many-muslim-6-times/article/2594016
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FDR, that liberal bastion, took it even further.
The day after the Japanese attack on Pearl Harbor, Roosevelt suspended naturalization proceedings for Italian, German, and Japanese immigrants, required them to register, restricted their mobility, and prohibited them from owning items that might be used for sabotage, such as cameras and shortwave radios.
http://www.gilderlehrman.org/history-by-era/world-war-ii/resources/immigration-policy-world-war-ii
PFL 2