not necessary. % @' {6 A; @6 ?' 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. $ K2 w3 P r5 J. N1 f- R D; l0 ~7 H; E6 O2 W& s
you need valid visa and utility bill that indicate you are living in USA.# j3 L- Q/ k; h( T- h& X