Originally Posted by
fly_yag
Just a word of caution. A couple of years back at JFK I was directed to the US line with my Canadian passport but after waiting for ~30 mins when I got to the CPB agent he I wasn't allowed to be there sent me to the back of the foreigners line causing me to nearly miss my connecting flight. The whole situation struck me as a bit of a power trip but YMMV.
Typical behaviour at many US/Canadian airports. Someone wearing a badge tells you to go here or do this and the next person with a badge tells you none of what person 1 told you was correct. No soup for you!