not necessary.! R9 e1 P4 g4 R) b \+ }
legally, you may use Canadian driving license for 3 months. but usually, if you stay for less than one year. nobody go for change it. * r7 k! y+ a5 H& S) i V
* b0 }* ~7 k! }4 R( ^+ W
you need valid visa and utility bill that indicate you are living in USA.% ^# j+ ` y: y$ ^; c