not necessary.# P0 f3 X* s* k" P* d" K: P
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. ! ^) W9 J: W3 ?8 Z* P- h; C3 J7 n+ o& T1 _* f) k+ a
you need valid visa and utility bill that indicate you are living in USA. _ x5 _$ a4 O2 I' `/ ]