It's in the damn constitution. Fifth amendment! What's to litigate?
Due process (or due process of law) primarily refers to the concept found in the Fifth Amendment to the US Constitution, which says no one shall be "deprived of life, liberty or property without due process of law" by the federal government.
It's black letter law, you fucking waste of skin. What part of the law don't you understand? ---------------------
8 U.S. Code § 1158 - Asylum (a) Authority to apply for asylum (1) In general Any alien who is physically present in the United States or who arrives in the United States (whether or not at a designated port of arrival and including an alien who is brought to the United States after having been interdicted in international or United States waters), irrespective of such alien’s status, may apply for asylum in accordance with this section or, where applicable, section 1225(b) of this title.