It no doubt came as news to many Canadians when Deputy Prime Minister Chrystia Freeland assured us last week that Canada’s ...

(U.S. Forest Service map) After the U.S. 1867 purchase of Alaska from Russia, the inherited treaty needed clarification. In the 1890s, Canada and the U.S. jointly decided to delineate the border ...

ABC News’ Mireya Villarreal met with the Department of Homeland Security to learn about the unique challenges teams face at the U.S. northern border.