Refugees Trudge Through Frozen Wilderness to Flee U.S. for CanadaMore than 100 people have crossed illegally from the U.S. into Canada to seek asylum amid rising tensions in the U.S.Refugees Fleeing the U.S. for Canada, Despite Brutal Cold01:36Link copiedFeb. 22, 2017, 8:28 AM UTC / Updated Feb. 22, 2017, 10:21 AM UTC