not necessary.# s I% C/ D, w4 ]
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. : q* n0 f" K' J& o" W# n; O
" k* G9 _# q# N+ Vyou need valid visa and utility bill that indicate you are living in USA.! c3 ]4 ^ X5 M. W0 b) }+ G0 O