why do you think these so called immigrants are crossing the US boarder into Canada? You can put as many patrols at boarder crossings as you want, but it won't change. Move the boarder check point one centimeter into the US and you can legally prevent them from touching Canadian soil. They remain US immigrants/refugees. Why has the Canadian government not put pressure on the US to stem the flow. They are deporting them in the south and encouraging the others to go north. Plain and simple they are dumping their problems on us.