While the Trump administration fortifies the southern border, there’s growing concern over the number of foreigners entering the country illegally across the porous northern border with Canada. People crossing the border between Vermont and Quebec have paid smugglers up to $4,000, usually payable when the immigrants reach their U.S. destination, according to officials and court documents. While the number of arrests is tiny compared with the southern border, the human smuggling is just as sophisticated. “They are very well organized.