Most of the candidates are all in favor of building a wall across the Mexican border, what a waste of money. No candidate is willing to stand up and say: "Illegals, you are not welcome, go home." Without this sentiment the only thing a wall does is waste money and slows down illegals entry. A string stretched across the border is all that is required to keep 99% of illegals out. Now, they know if they cross the border they are welcome, no penalties for being illegal.