not necessary. 5 ~2 |/ j! W" W+ ~/ u- jlegally, you may use Canadian driving license for 3 months. but usually, if you stay for less than one year. nobody go for change it. [9 _% B5 {3 [) u
2 k4 E: A9 E5 o( P$ C2 G8 `you need valid visa and utility bill that indicate you are living in USA.) W* [' d7 }# L* U4 m