not necessary.1 C( G, I& V* C, X
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. 6 x" V. \( H2 j6 q% x3 k$ m5 T: e/ G
you need valid visa and utility bill that indicate you are living in USA. 3 ?. g7 k5 X* y x% K- T; _/ Z5 ]