Ideally I would rather they stay home - but - extending the fence WOULD work as contrary to what you think there is NO fence where they cross; unless you call pieces of wood a fence! It's just a more dangerous place to cross but they do it anyway and risk their lives which is of their OWN choosing - and which the LEFT finds inhumane. Thousands of Canadians don't cross on a daily bases - stop comparing apples to oranges - and if they do, deport them also! One tie ALL tie. Assisting Mexico??? Are you kidding!! We have assisted that God forbidden country now for years and years and with billions and billions of dollars which end up in the pocket of the corrupt! They are very adamant of being a sovereign country and refuse interferrance in their internal affairs. Yes, even helping eradicate poverty which would be close to impossible. Keeping out very single illegal would be close to impossible; but stopping the thousands who come in daily is a NECESSITY!!!