not necessary. 5 h: d" `4 j* v( \( mlegally, you may use Canadian driving license for 3 months. but usually, if you stay for less than one year. nobody go for change it. + h- O8 g( f: H* R/ P- _; m% x0 t6 ?
you need valid visa and utility bill that indicate you are living in USA. 8 @+ \9 u9 h( r+ D8 {1 D1 `9 J! X