Well, if we are going to have an open border with Mexico, here are a few (of many) questions come to mind:

   * If the children of Mexican citizens automatically become US citizens (think Social Security benefits, Medicare, etc.) if born inside US, is it not reasonable for Mexico to provide an easy method for US citizens to become citizens of Mexico?

   * Labor unions require a small finite labor pool in order to force up the price of their 'product'. I mentioned this earlier but chaos ensued. Isn't an 'open border' a death knell for the labor movement?

   * Land ownership. US citizens are not allowed to own land in Mexico. Mexican nationals are one of the largest buying groups of US property in the Southwest. Isn't this a problem that needs some thought?

{Just asking}