Your point is moot. Non-citizens DO NOT have any right to a formal due process. They are by default ILEGAL. All that is needed for the so-called "due process", is to establish their identity, LEGAL residence and/or LEGAL citizenship for their country of origin. That's it... end of story.
The U.S. constitution DOES NOT address deportations specifically but it does broadly speak on immigration regulation. My guess is that you're referring to the 14th amendment which defines due process and equal protection under the law. The problem with that is, It's talking about naturalized and person's BORN in the U.S. It's NOT talking about illegal invaders.
I already searched using that term. I found a few links and read them. Those links to news articles don't actually prove or specify who was an American and got deported. except in one instance where they repeatedly described 1 man as "The maryland man". Propaganda 101... Lie without lying. Yes, Albrego Garcia was a man living in Maryland but he's residing in Maryland ILEGALLY and he's an El Salvadorian citizen, not an American citizen.
I asked you to PROVIDE a link that gives me info on people who were American citizens and got deported. In part, this is to allow you to demonstrate that you actually put the effort into finding this information but it was also an attempt on my part to learn the source of your bold claim.
You have failed at both.....
Now please provide the link that claims with specificity what legal citizen got deported.