We live in a world of technological miracles. Drones operated of humans 6000 miles away do our killing in Afghanistan. Why do we need human beings weaponized at our borders to kill the hordes of murderous terrorist rapist invaders? Why not an electronic that triggers triggers to shoot whatever it is that goes over that border along with the million drones? Birds included. What is wrong with these thinkers in D.C.? Why not use electronic electric and mechanical whatevers to do all the taking out of intruders? Have a million drones up and down the border. Flying very low 24/7? Elecgtrified barbed wire OF COURSE. Also landmines planted to blow them up just in case a dron or bullet misses its mark.