I need a catchy title for my research paper on the affect of the wall along the US-Mexico border?

I have to do a research paper on the building/enhancing of the US-Mexico border and how it affects the US, Mexico and other nations, costs/benefits and bunch of stuff like that..

I need a catchy title for my research paper on the affect of the wall along the US-Mexico border?
The Wall Between U.S.





(that was a play on words... us and U.S.)





Ay Caramba
Reply:"Walling In or Walling Out"; Do Fences Really Make Good Neighbors?





Based on a Robert Frost poem "Mending Wall"
Reply:Sydney


the


wall