Living in a Constitution-Free Zone | MichaelMoore.comTodd Miller Todd Miller has researched and written about U.S.-Mexican border issues for more than 10 years. Drones, Surveillance Towers, Malls of the Spy State, and the National Security Police on the Northern Border Crossposted from TomDispatch Before September 11, 2001, more than half the border crossings between the United States and Canada were left unguarded at night, with only rubber cones separating the two countries.