"Wonder how the fiscal conservatives would feel about spending the money to build and maintain the wall, and hiring more INS agents to guard it?"
Well it is costing the American taxpayers 16 BILLION A YEAR NET to allow the illegals to stay in the border states of CA, TX, NM & AZ alone. So you do the math, we could build a wall on BOTH BORDERS, man them and still be ahead of the game in less than one year.
Then in a few years, there will be calls for budget cuts, and. . .