By what legal process did the internment of Japanese Americans occur during WWII?

Executive Order 9066: The President Authorizes Japanese Relocation. In an atmosphere of World War II hysteria, President Roosevelt, encouraged by officials at all levels of the federal government, authorized the internment of tens of thousands of American citizens of Japanese ancestry and resident aliens from Japan.

Explanation:

branches of government. to ensure a separation of powers, the u.s. federal government is made up of three branches: legislative, executive and judicial. the legislative branch is made up of the house and senate, known collectively as the congress.

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