Even if they were moving their drugs into the states they wouldnt need to bring in any of the five families when theirs about a hundred other groups there that specialise in transporting the drugs across the border anyway. You can contract out to indo canadian gangs to transport drugs across for you because of their link to the transportation industry.
http://www.canada.com/vancouversun/speci...4f-f85dad8fffe2

http://www.turnto23.com/news/19860570/detail.html