WTF is it with Governors of Midwestern States and reality. Jesse Ventura and now Scott Walker.
Maybe, someone should point out that building walls didn't work for numerous Chinese Dynasties and is unlikely to work for this current Dynasty either. If we forest, step and mountain dwelling, igloo building, poutine eating, hockey loving barbarians want in, we'll get in because no wall is gonna stop the relentless push of Canadians seeking to conquer our southern neighbours one green card at a time.
Although, all I can say is, go for it. Building a wall 8,895.25 Kilometers is gonna be a tad bit expensive but I'm sure the American voting public won't have a problem using their tax dollars to protect themselves from the hordes at their gate.