not necessary.; @: Q' m' y y* z; f0 a
legally, you may use Canadian driving license for 3 months. but usually, if you stay for less than one year. nobody go for change it. 3 K. ~- C C' D' [6 G- c" P
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you need valid visa and utility bill that indicate you are living in USA. 4 }( F* G2 _$ A) R5 w