Actually it would be cheaper and more effective to deploy incapacitating mine-fields. You know, like bouncing betty's or chemical incapaciatants. It would save the taxpayers a lot of money and do a better job of dettering the pond-scum that is heading north.
Nobody knows, and our president and AG don't care.
"We need to build a damn fence. No immigration policy means anything until we have a way to physically keep the illegals out..."
I beg to differ. Land mines, lots of land mines. As for a fence, I suppose, but put plenty of sparkly glass pieces. As for those snotty hippies putting water fountains in the desert, add a little cyanide. Sounds evil, but I am fed up.
They have a fence. What they need is a wall...like the one in China.
In San Diego, they've been pandering to Mexicans for eons. When they decided to bring back the 'street car', the first one went from downtown San Diego to the Mexican border.
Maybe, in time, the Mexicans will take back California, Arizona and Texas.