I doubt if this would happen, not in my lifetime anyway, but it would be nice not to have to have a passport to visit the beautiful and scenic Canada...
If the United States and Canada were corporations, or European states, they would have merged a long time ago. Each has what the other needs: The United States has capital, manpower, technology and the world’s strongest military; Canada has enormous reserves of undeveloped resources and ownership of a vast and strategically important Arctic region.
Read more: http://www.politico.com/magazine/st...e-with-canada-105610_Page2.html#ixzz2ymX3bo00