Your argument seems to ignore that Flores-Ruiz has had illegal immigration the due process, per 'notice and order of expedited removal by United States Border Patrol Agents on January 16, 2013'.
Flores-Ruiz lived in the United States and was issued a notice and order of expedited removal by United States Border Patrol Agents on January 16, 2013. He was arrested and deported to Mexico through the Nogales, Arizona, Port of Entry shortly after.
Why Eduardo Flores-Ruiz was in Milwaukee County Judge Hannah Dugan's courtroom, where he's from and answers to other questions.
www.jsonline.com
The due process that you seem to believe wasn't executed stems back to how this expedited removal order was arrived at back in 2013. He's been living in the US illegally for over 10 years.