Originally Posted by
RobOnLI
Thanks. But how will they identify my bag as it's connecting with me from YYZ-YVR to SEA?
It will be scanned as it moves through the baggage handling system in the bowels of the airport and displayed on the CBP officer's monitor.
Originally Posted by
RobOnLI
Does this force me through the USA Connections area instead of exiting the terminal and re-entering through Global Entry?
No. It's the same procedure you would have followed if you needed to exit the terminal to smoke a cigarette.