Please help:
My parents plan to have a trip to Canada this Christmas before their I94 get expired, and then hope they can use their multiple visa to re-entry back to the US.
Does anyone know how long will canadian visit visa be expired if they want to apply it?
This is very important since we have to make the decision when to apply it.
Some friends said it is 1 month, others said 3 months. which is true?
Thanks!