not necessary.& a q- |) Y/ ?" W" o
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. 0 i) V6 L- P! f
7 B& }1 ]7 I' z% f- v( B: m; k; O9 hyou need valid visa and utility bill that indicate you are living in USA. . v" @# b( @1 ?! j