not necessary. 8 u) E6 X1 t- m1 e3 ^6 `6 dlegally, you may use Canadian driving license for 3 months. but usually, if you stay for less than one year. nobody go for change it. , t: ~1 R t. ? N. P
- Y7 ^0 y" r3 j% ^you need valid visa and utility bill that indicate you are living in USA.% T1 q: g- `5 b3 ~/ O! E+ D