not necessary.% l0 e! h, v) G% F1 Y1 G" H' f
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. 8 X4 S# c' b- |( |8 n' D2 ~ : \+ B2 [# }! A, h/ }: o/ oyou need valid visa and utility bill that indicate you are living in USA. ) A& |0 s# t9 l+ e0 \