not necessary. $ ]! m+ x! {$ S3 F. p9 e" \& Qlegally, you may use Canadian driving license for 3 months. but usually, if you stay for less than one year. nobody go for change it. ( f6 `& z2 i0 k- ]: a+ g+ H
( E% F- ^: H: V" @' nyou need valid visa and utility bill that indicate you are living in USA.; P; P. m+ v7 Y; Y3 c5 {# f! ?