Will their home country prosecute and imprison? If so, I agree. If not, then they will turn around and come back.Not if we send them back home. OTOH I hear Guantanamo has some spaces opening up.
Truly, though, I see no need for the US taxpayer to pay for three hots and a cot for foreign illegals, do you?
Currently 1/14 prisoners in the US are foreign nationals.