The same goes with civil courts. An illegal alien by definition should have no standing to file a lawsuit in a civil court except for limited circumstances involving legal proceedings related to his or her immigration process.
If Donald Trump were to stand up tomorrow and suggest these measures, his popularity would go through the roof and his GOP opponents would have to either step up to the table and match his ideas, or drop out of the race.
Why? Importing them wasn’t impractical. Please explain how it’s so deporting them? There are many ways to deport...pick them up or just turn off the magnet.