driving to canada

If I drive to canada, where do I submit I-94?
Where coming back, will I get a new I-94?
We are taking my hu*****and's parents to visit Canada, they have 6 month B-2 visas.
Thank you in advance for your answer!

所有跟帖： 

• 回复：driving to canada -Hengheng10- ♀ (119 bytes) () 03/15/2004 postreply 11:01:00

• 回复：driving to canada -keepit- ♀ (93 bytes) () 03/15/2004 postreply 18:06:31

• I just drove to Canada -keepit- ♀ (93 bytes) () 03/15/2004 postreply 20:36:34