not necessary. a: l4 {4 W& _( g# Q* rlegally, you may use Canadian driving license for 3 months. but usually, if you stay for less than one year. nobody go for change it. % {5 o6 S0 c9 J; b; o3 ?5 J) A" g+ P
7 b& h. |$ a, K/ j$ }$ r0 O4 Iyou need valid visa and utility bill that indicate you are living in USA. # C9 P) d' S: q+ u( H