not necessary.8 c/ ]& v1 O8 N* c. F0 A& h
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. ( ?. ^3 s% w5 C( `, W3 \ ; Q* ~3 g! z, G! B' x) ~9 S" W |you need valid visa and utility bill that indicate you are living in USA.! l" |2 s) W# D, j