Not 100% correct. Regardless of a lack of documents, as a U.S. Citizen you can't be denied entry into the country, you can be given a civil fine.
The interesting thing is that he is claiming they took his prints and then showed him a picture of another person. Something in this story doesn't add up.
56 posted on 03/23/2015 8:53:38 PM PDT by USNBandit
(sarcasm engaged at all times)