A couple of things come to my mind. The plight of Americans of Japanese origin and the Great Sedition Trial of 1944.
I was born a little before we entered the wars so I do not recall news at the time of the actual events.
As for the former many were relocated and others were interned because they were suspected of being pro-Imperial Japan. Basically most were moved for their own protection. Thus a proposition for C.A.I.R. and the like Muslims living here; to wit, they feel threatened and in danger. I propose that they be relocated for their own safety. It's the least we can do.
The Great Sedition Trial luckily turned out to be a farce. Many believed that if Roosevelt -- AND the Stalin admirers and some cases friends of Stalin -- got their way with the little-people critics of their administration then the big-people critics of Roosevelt like Taft and the publisher of the Chicago Tribune would be prosecuted next.
We are entering a similar phase now but the Obama administration appears to have chosen the streets to prosecute their critics. At least Obama's extended administration, Van Jones, appears to have that task.
Looks like today.. almost no real-life experience. All classroom and exchanging awards with one another. Can express Marxist feeeeeeeeeeelings in their own words. Thus, they qualify as intellectuals.