The justice system does not come down to whether or not a crime was committed. It comes down to whether or not a crime can be proved beyond reasonable doubt, within the confines of civil liberties.It comes down to did they commit a crime or not. Suspicion of terrorism and actively planning it were 2 different things that they wrongly grouped together and targeted minority groups for . That's not okay.
How is Trump's approach to using the Alien Enemies Act different from FDR's? If anything, he's committing far more of an egregious abuse since the country isn't at war.