Originally Posted by
gobluetwo
That's not been my usual experience at ORD, which is my home airport. They did once have a table set up for CBP to check your GE receipt, but that was definitely the exception and not the rule. I guess it depends on timing and what other thing they have going on that day, but that could be said for ANY re-entry point.
I use GE all the time at ORD. They don't have any dedicated GE lanes to customs and the customs people often demand your passport, despite having the photo receipt.