Originally Posted by
smxflyer
Interestingly, the immigration officer took my form and did not give it back for customs. And after claiming by bag, they let people walk through customs without asking for any forms or questions. Similar to how it is commonly done in European airports, but I've never seen this at a US airport.
Yes, I flew into Las Vegas a few weeks ago and this is what happened. Primary officer took my form. Walked past the customs stop without showing any form.