Originally Posted by freshh.

There is a category of "criminal aliens" which includes undocumented aliens, Permanent Residents and other categories of beneficiaries (i.e. TPS).

Of that 1.9 million, only 820, 000 are undocumented/illegal immigrants.

820,000 is less than 1 million. So, when he says he will deport 2-3 million undocumented criminals, the calculations from even ICE do not support that many being currently present in the country. To meet that target, he would need to deport an additional 2,180,000 undocumented aliens currently in the U.S.