CHAMPLAIN, N.Y. (WCAX) - It’s been one year since the closure of Roxham Road ... the United States-- a surge of migrants arriving in Canada by air and making their way to the U.S. border.

Fresh footprints cut across the thick blanket of snow outside a small white house near the line dividing Canada and the United States. For Canadian border officer Keven Rouleau, it's a clear sign ...