not necessary.; a$ }8 I2 x& ^ T- s: p: E" o& ~
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. $ w" N% e, c! [0 j. M
$ E1 N- G- Q/ F: y
you need valid visa and utility bill that indicate you are living in USA.( R- h6 h2 |; }