evidence: In the face of dangerously cold weather conditions, parts of the northern U.S. border are still experiencing a remarkable rise in the number of illegal crossings, according to Customs and Border Patrol officials. [...] According to agents responsible for the Swanton sector of the border, which covers northern Vermont and parts of New York, they encountered 367 migrants entering from Canada in January alone. [...] "Despite sub-freezing temperatures, Swanton Sector continues encountering family groups with young children, including infants, illegally crossing from Canada into the U.S.," Customs and Border Patrol said.