not necessary.8 L$ Z/ }& r I; k6 F; E
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. 0 v* r. E- j7 w# n ( D# b0 y7 k( A) A Fyou need valid visa and utility bill that indicate you are living in USA.* K; T, d1 f4 q, G( |4 S