Originally Posted by
ESpen36
It's not like in the States, where you can go in and out of the secure area as much as you want as long as you're holding your valid boarding pass and ID, even if you're departing internationally. No passport check or stamping out (for most travelers).
Agreed to an extent - but what about the fact that those requiring an I-94 or I-94W (in the 'old' days
)? They would have presumably surrendered these at check-in prior to clearing into the sterile area... Is this not a form of departure control?