not necessary. , l$ r! @% C) ~5 P; q& u: Llegally, you may use Canadian driving license for 3 months. but usually, if you stay for less than one year. nobody go for change it. ) Y& [1 }4 e9 E5 C5 t+ H9 R
1 Q" K! n; ~' X2 U+ I$ j" ryou need valid visa and utility bill that indicate you are living in USA. ! b8 c# u5 I) I, Q