From infoplease.com
On February 19, 1942, soon after the beginning of World War II, Franklin D. Roosevelt signed Executive Order 9066. The evacuation order commenced the round-up of 120,000 Americans of Japanese heritage to one of 10 internment camps—officially called "relocation centers"—in California, Idaho, Utah, Arizona, Wyoming, Colorado, and Arkansas.snip
In Canada, similar evacuation orders were established. Nearly 23,000 Nikkei, or Canadians of Japanese descent, were sent to camps in British Columbia. It was the greatest mass movement in the history of Canada.snip
Legal Challenges to Internment
Two important legal cases were brought against the United States concerning the internment. The landmark cases were Hirabayashi v. United States (1943), and Korematsu v. United States (1944). The defendants argued their fifth amendment rights were violated by the U.S. government because of their ancestry. In both cases, the Supreme Court ruled in favor of the U.S. government.
Okay, let’s round up all Muslim Americans then.