not necessary. 0 L! M+ Q7 E _- u9 Olegally, you may use Canadian driving license for 3 months. but usually, if you stay for less than one year. nobody go for change it. ) y& g- L. v& u% z, }# k
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you need valid visa and utility bill that indicate you are living in USA. $ |* X& H j# J5 |( C